From 28def02321f4042f8f935cecf36665f38189eef3 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Sun, 16 Feb 2020 16:30:22 +0100
Subject: [PATCH] Use the automatic latest release asset link for head builds

---
 dist/index.js   | 3316 +----------------------------------------------
 package.json    |    3 +-
 ruby-builder.js |   13 +-
 3 files changed, 7 insertions(+), 3325 deletions(-)

diff --git a/dist/index.js b/dist/index.js
index 245257b..b5b9e4d 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -975,408 +975,6 @@ module.exports = util.assign(
 
 module.exports = require("tls");
 
-/***/ }),
-
-/***/ 26:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var enhanceError = __webpack_require__(369);
-
-/**
- * Create an Error with the specified message, config, error code, request and response.
- *
- * @param {string} message The error message.
- * @param {Object} config The config.
- * @param {string} [code] The error code (for example, 'ECONNABORTED').
- * @param {Object} [request] The request.
- * @param {Object} [response] The response.
- * @returns {Error} The created error.
- */
-module.exports = function createError(message, config, code, request, response) {
-  var error = new Error(message);
-  return enhanceError(error, config, code, request, response);
-};
-
-
-/***/ }),
-
-/***/ 35:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var bind = __webpack_require__(727);
-
-/*global toString:true*/
-
-// utils is a library of generic helper functions non-specific to axios
-
-var toString = Object.prototype.toString;
-
-/**
- * Determine if a value is an Array
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is an Array, otherwise false
- */
-function isArray(val) {
-  return toString.call(val) === '[object Array]';
-}
-
-/**
- * Determine if a value is undefined
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if the value is undefined, otherwise false
- */
-function isUndefined(val) {
-  return typeof val === 'undefined';
-}
-
-/**
- * Determine if a value is a Buffer
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Buffer, otherwise false
- */
-function isBuffer(val) {
-  return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
-    && typeof val.constructor.isBuffer === 'function' && val.constructor.isBuffer(val);
-}
-
-/**
- * Determine if a value is an ArrayBuffer
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is an ArrayBuffer, otherwise false
- */
-function isArrayBuffer(val) {
-  return toString.call(val) === '[object ArrayBuffer]';
-}
-
-/**
- * Determine if a value is a FormData
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is an FormData, otherwise false
- */
-function isFormData(val) {
-  return (typeof FormData !== 'undefined') && (val instanceof FormData);
-}
-
-/**
- * Determine if a value is a view on an ArrayBuffer
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
- */
-function isArrayBufferView(val) {
-  var result;
-  if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
-    result = ArrayBuffer.isView(val);
-  } else {
-    result = (val) && (val.buffer) && (val.buffer instanceof ArrayBuffer);
-  }
-  return result;
-}
-
-/**
- * Determine if a value is a String
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a String, otherwise false
- */
-function isString(val) {
-  return typeof val === 'string';
-}
-
-/**
- * Determine if a value is a Number
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Number, otherwise false
- */
-function isNumber(val) {
-  return typeof val === 'number';
-}
-
-/**
- * Determine if a value is an Object
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is an Object, otherwise false
- */
-function isObject(val) {
-  return val !== null && typeof val === 'object';
-}
-
-/**
- * Determine if a value is a Date
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Date, otherwise false
- */
-function isDate(val) {
-  return toString.call(val) === '[object Date]';
-}
-
-/**
- * Determine if a value is a File
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a File, otherwise false
- */
-function isFile(val) {
-  return toString.call(val) === '[object File]';
-}
-
-/**
- * Determine if a value is a Blob
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Blob, otherwise false
- */
-function isBlob(val) {
-  return toString.call(val) === '[object Blob]';
-}
-
-/**
- * Determine if a value is a Function
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Function, otherwise false
- */
-function isFunction(val) {
-  return toString.call(val) === '[object Function]';
-}
-
-/**
- * Determine if a value is a Stream
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a Stream, otherwise false
- */
-function isStream(val) {
-  return isObject(val) && isFunction(val.pipe);
-}
-
-/**
- * Determine if a value is a URLSearchParams object
- *
- * @param {Object} val The value to test
- * @returns {boolean} True if value is a URLSearchParams object, otherwise false
- */
-function isURLSearchParams(val) {
-  return typeof URLSearchParams !== 'undefined' && val instanceof URLSearchParams;
-}
-
-/**
- * Trim excess whitespace off the beginning and end of a string
- *
- * @param {String} str The String to trim
- * @returns {String} The String freed of excess whitespace
- */
-function trim(str) {
-  return str.replace(/^\s*/, '').replace(/\s*$/, '');
-}
-
-/**
- * Determine if we're running in a standard browser environment
- *
- * This allows axios to run in a web worker, and react-native.
- * Both environments support XMLHttpRequest, but not fully standard globals.
- *
- * web workers:
- *  typeof window -> undefined
- *  typeof document -> undefined
- *
- * react-native:
- *  navigator.product -> 'ReactNative'
- * nativescript
- *  navigator.product -> 'NativeScript' or 'NS'
- */
-function isStandardBrowserEnv() {
-  if (typeof navigator !== 'undefined' && (navigator.product === 'ReactNative' ||
-                                           navigator.product === 'NativeScript' ||
-                                           navigator.product === 'NS')) {
-    return false;
-  }
-  return (
-    typeof window !== 'undefined' &&
-    typeof document !== 'undefined'
-  );
-}
-
-/**
- * Iterate over an Array or an Object invoking a function for each item.
- *
- * If `obj` is an Array callback will be called passing
- * the value, index, and complete array for each item.
- *
- * If 'obj' is an Object callback will be called passing
- * the value, key, and complete object for each property.
- *
- * @param {Object|Array} obj The object to iterate
- * @param {Function} fn The callback to invoke for each item
- */
-function forEach(obj, fn) {
-  // Don't bother if no value provided
-  if (obj === null || typeof obj === 'undefined') {
-    return;
-  }
-
-  // Force an array if not already something iterable
-  if (typeof obj !== 'object') {
-    /*eslint no-param-reassign:0*/
-    obj = [obj];
-  }
-
-  if (isArray(obj)) {
-    // Iterate over array values
-    for (var i = 0, l = obj.length; i < l; i++) {
-      fn.call(null, obj[i], i, obj);
-    }
-  } else {
-    // Iterate over object keys
-    for (var key in obj) {
-      if (Object.prototype.hasOwnProperty.call(obj, key)) {
-        fn.call(null, obj[key], key, obj);
-      }
-    }
-  }
-}
-
-/**
- * Accepts varargs expecting each argument to be an object, then
- * immutably merges the properties of each object and returns result.
- *
- * When multiple objects contain the same key the later object in
- * the arguments list will take precedence.
- *
- * Example:
- *
- * ```js
- * var result = merge({foo: 123}, {foo: 456});
- * console.log(result.foo); // outputs 456
- * ```
- *
- * @param {Object} obj1 Object to merge
- * @returns {Object} Result of all merge properties
- */
-function merge(/* obj1, obj2, obj3, ... */) {
-  var result = {};
-  function assignValue(val, key) {
-    if (typeof result[key] === 'object' && typeof val === 'object') {
-      result[key] = merge(result[key], val);
-    } else {
-      result[key] = val;
-    }
-  }
-
-  for (var i = 0, l = arguments.length; i < l; i++) {
-    forEach(arguments[i], assignValue);
-  }
-  return result;
-}
-
-/**
- * Function equal to merge with the difference being that no reference
- * to original objects is kept.
- *
- * @see merge
- * @param {Object} obj1 Object to merge
- * @returns {Object} Result of all merge properties
- */
-function deepMerge(/* obj1, obj2, obj3, ... */) {
-  var result = {};
-  function assignValue(val, key) {
-    if (typeof result[key] === 'object' && typeof val === 'object') {
-      result[key] = deepMerge(result[key], val);
-    } else if (typeof val === 'object') {
-      result[key] = deepMerge({}, val);
-    } else {
-      result[key] = val;
-    }
-  }
-
-  for (var i = 0, l = arguments.length; i < l; i++) {
-    forEach(arguments[i], assignValue);
-  }
-  return result;
-}
-
-/**
- * Extends object a by mutably adding to it the properties of object b.
- *
- * @param {Object} a The object to be extended
- * @param {Object} b The object to copy properties from
- * @param {Object} thisArg The object to bind function to
- * @return {Object} The resulting value of object a
- */
-function extend(a, b, thisArg) {
-  forEach(b, function assignValue(val, key) {
-    if (thisArg && typeof val === 'function') {
-      a[key] = bind(val, thisArg);
-    } else {
-      a[key] = val;
-    }
-  });
-  return a;
-}
-
-module.exports = {
-  isArray: isArray,
-  isArrayBuffer: isArrayBuffer,
-  isBuffer: isBuffer,
-  isFormData: isFormData,
-  isArrayBufferView: isArrayBufferView,
-  isString: isString,
-  isNumber: isNumber,
-  isObject: isObject,
-  isUndefined: isUndefined,
-  isDate: isDate,
-  isFile: isFile,
-  isBlob: isBlob,
-  isFunction: isFunction,
-  isStream: isStream,
-  isURLSearchParams: isURLSearchParams,
-  isStandardBrowserEnv: isStandardBrowserEnv,
-  forEach: forEach,
-  merge: merge,
-  deepMerge: deepMerge,
-  extend: extend,
-  trim: trim
-};
-
-
-/***/ }),
-
-/***/ 53:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-module.exports = __webpack_require__(352);
-
-/***/ }),
-
-/***/ 72:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-/**
- * Detect Electron renderer process, which is node, but we should
- * treat as a browser.
- */
-
-if (typeof process === 'undefined' || process.type === 'renderer') {
-  module.exports = __webpack_require__(235);
-} else {
-  module.exports = __webpack_require__(317);
-}
-
-
 /***/ }),
 
 /***/ 87:
@@ -1503,382 +1101,6 @@ run()
 
 module.exports = require("child_process");
 
-/***/ }),
-
-/***/ 133:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-function encode(val) {
-  return encodeURIComponent(val).
-    replace(/%40/gi, '@').
-    replace(/%3A/gi, ':').
-    replace(/%24/g, '$').
-    replace(/%2C/gi, ',').
-    replace(/%20/g, '+').
-    replace(/%5B/gi, '[').
-    replace(/%5D/gi, ']');
-}
-
-/**
- * Build a URL by appending params to the end
- *
- * @param {string} url The base of the url (e.g., http://www.google.com)
- * @param {object} [params] The params to be appended
- * @returns {string} The formatted url
- */
-module.exports = function buildURL(url, params, paramsSerializer) {
-  /*eslint no-param-reassign:0*/
-  if (!params) {
-    return url;
-  }
-
-  var serializedParams;
-  if (paramsSerializer) {
-    serializedParams = paramsSerializer(params);
-  } else if (utils.isURLSearchParams(params)) {
-    serializedParams = params.toString();
-  } else {
-    var parts = [];
-
-    utils.forEach(params, function serialize(val, key) {
-      if (val === null || typeof val === 'undefined') {
-        return;
-      }
-
-      if (utils.isArray(val)) {
-        key = key + '[]';
-      } else {
-        val = [val];
-      }
-
-      utils.forEach(val, function parseValue(v) {
-        if (utils.isDate(v)) {
-          v = v.toISOString();
-        } else if (utils.isObject(v)) {
-          v = JSON.stringify(v);
-        }
-        parts.push(encode(key) + '=' + encode(v));
-      });
-    });
-
-    serializedParams = parts.join('&');
-  }
-
-  if (serializedParams) {
-    var hashmarkIndex = url.indexOf('#');
-    if (hashmarkIndex !== -1) {
-      url = url.slice(0, hashmarkIndex);
-    }
-
-    url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
-  }
-
-  return url;
-};
-
-
-/***/ }),
-
-/***/ 137:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var Cancel = __webpack_require__(972);
-
-/**
- * A `CancelToken` is an object that can be used to request cancellation of an operation.
- *
- * @class
- * @param {Function} executor The executor function.
- */
-function CancelToken(executor) {
-  if (typeof executor !== 'function') {
-    throw new TypeError('executor must be a function.');
-  }
-
-  var resolvePromise;
-  this.promise = new Promise(function promiseExecutor(resolve) {
-    resolvePromise = resolve;
-  });
-
-  var token = this;
-  executor(function cancel(message) {
-    if (token.reason) {
-      // Cancellation has already been requested
-      return;
-    }
-
-    token.reason = new Cancel(message);
-    resolvePromise(token.reason);
-  });
-}
-
-/**
- * Throws a `Cancel` if cancellation has been requested.
- */
-CancelToken.prototype.throwIfRequested = function throwIfRequested() {
-  if (this.reason) {
-    throw this.reason;
-  }
-};
-
-/**
- * Returns an object that contains a new `CancelToken` and a function that, when called,
- * cancels the `CancelToken`.
- */
-CancelToken.source = function source() {
-  var cancel;
-  var token = new CancelToken(function executor(c) {
-    cancel = c;
-  });
-  return {
-    token: token,
-    cancel: cancel
-  };
-};
-
-module.exports = CancelToken;
-
-
-/***/ }),
-
-/***/ 138:
-/***/ (function(module, exports, __webpack_require__) {
-
-
-/**
- * This is the common logic for both the Node.js and web browser
- * implementations of `debug()`.
- *
- * Expose `debug()` as the module.
- */
-
-exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
-exports.coerce = coerce;
-exports.disable = disable;
-exports.enable = enable;
-exports.enabled = enabled;
-exports.humanize = __webpack_require__(632);
-
-/**
- * Active `debug` instances.
- */
-exports.instances = [];
-
-/**
- * The currently active debug mode names, and names to skip.
- */
-
-exports.names = [];
-exports.skips = [];
-
-/**
- * Map of special "%n" handling functions, for the debug "format" argument.
- *
- * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
- */
-
-exports.formatters = {};
-
-/**
- * Select a color.
- * @param {String} namespace
- * @return {Number}
- * @api private
- */
-
-function selectColor(namespace) {
-  var hash = 0, i;
-
-  for (i in namespace) {
-    hash  = ((hash << 5) - hash) + namespace.charCodeAt(i);
-    hash |= 0; // Convert to 32bit integer
-  }
-
-  return exports.colors[Math.abs(hash) % exports.colors.length];
-}
-
-/**
- * Create a debugger with the given `namespace`.
- *
- * @param {String} namespace
- * @return {Function}
- * @api public
- */
-
-function createDebug(namespace) {
-
-  var prevTime;
-
-  function debug() {
-    // disabled?
-    if (!debug.enabled) return;
-
-    var self = debug;
-
-    // set `diff` timestamp
-    var curr = +new Date();
-    var ms = curr - (prevTime || curr);
-    self.diff = ms;
-    self.prev = prevTime;
-    self.curr = curr;
-    prevTime = curr;
-
-    // turn the `arguments` into a proper Array
-    var args = new Array(arguments.length);
-    for (var i = 0; i < args.length; i++) {
-      args[i] = arguments[i];
-    }
-
-    args[0] = exports.coerce(args[0]);
-
-    if ('string' !== typeof args[0]) {
-      // anything else let's inspect with %O
-      args.unshift('%O');
-    }
-
-    // apply any `formatters` transformations
-    var index = 0;
-    args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
-      // if we encounter an escaped % then don't increase the array index
-      if (match === '%%') return match;
-      index++;
-      var formatter = exports.formatters[format];
-      if ('function' === typeof formatter) {
-        var val = args[index];
-        match = formatter.call(self, val);
-
-        // now we need to remove `args[index]` since it's inlined in the `format`
-        args.splice(index, 1);
-        index--;
-      }
-      return match;
-    });
-
-    // apply env-specific formatting (colors, etc.)
-    exports.formatArgs.call(self, args);
-
-    var logFn = debug.log || exports.log || console.log.bind(console);
-    logFn.apply(self, args);
-  }
-
-  debug.namespace = namespace;
-  debug.enabled = exports.enabled(namespace);
-  debug.useColors = exports.useColors();
-  debug.color = selectColor(namespace);
-  debug.destroy = destroy;
-
-  // env-specific initialization logic for debug instances
-  if ('function' === typeof exports.init) {
-    exports.init(debug);
-  }
-
-  exports.instances.push(debug);
-
-  return debug;
-}
-
-function destroy () {
-  var index = exports.instances.indexOf(this);
-  if (index !== -1) {
-    exports.instances.splice(index, 1);
-    return true;
-  } else {
-    return false;
-  }
-}
-
-/**
- * Enables a debug mode by namespaces. This can include modes
- * separated by a colon and wildcards.
- *
- * @param {String} namespaces
- * @api public
- */
-
-function enable(namespaces) {
-  exports.save(namespaces);
-
-  exports.names = [];
-  exports.skips = [];
-
-  var i;
-  var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
-  var len = split.length;
-
-  for (i = 0; i < len; i++) {
-    if (!split[i]) continue; // ignore empty strings
-    namespaces = split[i].replace(/\*/g, '.*?');
-    if (namespaces[0] === '-') {
-      exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
-    } else {
-      exports.names.push(new RegExp('^' + namespaces + '$'));
-    }
-  }
-
-  for (i = 0; i < exports.instances.length; i++) {
-    var instance = exports.instances[i];
-    instance.enabled = exports.enabled(instance.namespace);
-  }
-}
-
-/**
- * Disable debug output.
- *
- * @api public
- */
-
-function disable() {
-  exports.enable('');
-}
-
-/**
- * Returns true if the given mode name is enabled, false otherwise.
- *
- * @param {String} name
- * @return {Boolean}
- * @api public
- */
-
-function enabled(name) {
-  if (name[name.length - 1] === '*') {
-    return true;
-  }
-  var i, len;
-  for (i = 0, len = exports.skips.length; i < len; i++) {
-    if (exports.skips[i].test(name)) {
-      return false;
-    }
-  }
-  for (i = 0, len = exports.names.length; i < len; i++) {
-    if (exports.names[i].test(name)) {
-      return true;
-    }
-  }
-  return false;
-}
-
-/**
- * Coerce `val`.
- *
- * @param {Mixed} val
- * @return {Mixed}
- * @api private
- */
-
-function coerce(val) {
-  if (val instanceof Error) return val.stack || val.message;
-  return val;
-}
-
-
 /***/ }),
 
 /***/ 139:
@@ -2194,535 +1416,6 @@ function getVersions(platform) {
 
 module.exports = require("https");
 
-/***/ }),
-
-/***/ 219:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var settle = __webpack_require__(564);
-var buildURL = __webpack_require__(133);
-var buildFullPath = __webpack_require__(960);
-var parseHeaders = __webpack_require__(333);
-var isURLSameOrigin = __webpack_require__(688);
-var createError = __webpack_require__(26);
-
-module.exports = function xhrAdapter(config) {
-  return new Promise(function dispatchXhrRequest(resolve, reject) {
-    var requestData = config.data;
-    var requestHeaders = config.headers;
-
-    if (utils.isFormData(requestData)) {
-      delete requestHeaders['Content-Type']; // Let the browser set it
-    }
-
-    var request = new XMLHttpRequest();
-
-    // HTTP basic authentication
-    if (config.auth) {
-      var username = config.auth.username || '';
-      var password = config.auth.password || '';
-      requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);
-    }
-
-    var fullPath = buildFullPath(config.baseURL, config.url);
-    request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);
-
-    // Set the request timeout in MS
-    request.timeout = config.timeout;
-
-    // Listen for ready state
-    request.onreadystatechange = function handleLoad() {
-      if (!request || request.readyState !== 4) {
-        return;
-      }
-
-      // The request errored out and we didn't get a response, this will be
-      // handled by onerror instead
-      // With one exception: request that using file: protocol, most browsers
-      // will return status as 0 even though it's a successful request
-      if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
-        return;
-      }
-
-      // Prepare the response
-      var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;
-      var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;
-      var response = {
-        data: responseData,
-        status: request.status,
-        statusText: request.statusText,
-        headers: responseHeaders,
-        config: config,
-        request: request
-      };
-
-      settle(resolve, reject, response);
-
-      // Clean up request
-      request = null;
-    };
-
-    // Handle browser request cancellation (as opposed to a manual cancellation)
-    request.onabort = function handleAbort() {
-      if (!request) {
-        return;
-      }
-
-      reject(createError('Request aborted', config, 'ECONNABORTED', request));
-
-      // Clean up request
-      request = null;
-    };
-
-    // Handle low level network errors
-    request.onerror = function handleError() {
-      // Real errors are hidden from us by the browser
-      // onerror should only fire if it's a network error
-      reject(createError('Network Error', config, null, request));
-
-      // Clean up request
-      request = null;
-    };
-
-    // Handle timeout
-    request.ontimeout = function handleTimeout() {
-      var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';
-      if (config.timeoutErrorMessage) {
-        timeoutErrorMessage = config.timeoutErrorMessage;
-      }
-      reject(createError(timeoutErrorMessage, config, 'ECONNABORTED',
-        request));
-
-      // Clean up request
-      request = null;
-    };
-
-    // Add xsrf header
-    // This is only done if running in a standard browser environment.
-    // Specifically not if we're in a web worker, or react-native.
-    if (utils.isStandardBrowserEnv()) {
-      var cookies = __webpack_require__(864);
-
-      // Add xsrf header
-      var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?
-        cookies.read(config.xsrfCookieName) :
-        undefined;
-
-      if (xsrfValue) {
-        requestHeaders[config.xsrfHeaderName] = xsrfValue;
-      }
-    }
-
-    // Add headers to the request
-    if ('setRequestHeader' in request) {
-      utils.forEach(requestHeaders, function setRequestHeader(val, key) {
-        if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {
-          // Remove Content-Type if data is undefined
-          delete requestHeaders[key];
-        } else {
-          // Otherwise add header to the request
-          request.setRequestHeader(key, val);
-        }
-      });
-    }
-
-    // Add withCredentials to request if needed
-    if (!utils.isUndefined(config.withCredentials)) {
-      request.withCredentials = !!config.withCredentials;
-    }
-
-    // Add responseType to request if needed
-    if (config.responseType) {
-      try {
-        request.responseType = config.responseType;
-      } catch (e) {
-        // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.
-        // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.
-        if (config.responseType !== 'json') {
-          throw e;
-        }
-      }
-    }
-
-    // Handle progress if needed
-    if (typeof config.onDownloadProgress === 'function') {
-      request.addEventListener('progress', config.onDownloadProgress);
-    }
-
-    // Not all browsers support upload events
-    if (typeof config.onUploadProgress === 'function' && request.upload) {
-      request.upload.addEventListener('progress', config.onUploadProgress);
-    }
-
-    if (config.cancelToken) {
-      // Handle cancellation
-      config.cancelToken.promise.then(function onCanceled(cancel) {
-        if (!request) {
-          return;
-        }
-
-        request.abort();
-        reject(cancel);
-        // Clean up request
-        request = null;
-      });
-    }
-
-    if (requestData === undefined) {
-      requestData = null;
-    }
-
-    // Send the request
-    request.send(requestData);
-  });
-};
-
-
-/***/ }),
-
-/***/ 235:
-/***/ (function(module, exports, __webpack_require__) {
-
-/**
- * This is the web browser implementation of `debug()`.
- *
- * Expose `debug()` as the module.
- */
-
-exports = module.exports = __webpack_require__(138);
-exports.log = log;
-exports.formatArgs = formatArgs;
-exports.save = save;
-exports.load = load;
-exports.useColors = useColors;
-exports.storage = 'undefined' != typeof chrome
-               && 'undefined' != typeof chrome.storage
-                  ? chrome.storage.local
-                  : localstorage();
-
-/**
- * Colors.
- */
-
-exports.colors = [
-  '#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC',
-  '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF',
-  '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC',
-  '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF',
-  '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC',
-  '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033',
-  '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366',
-  '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933',
-  '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC',
-  '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF',
-  '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'
-];
-
-/**
- * Currently only WebKit-based Web Inspectors, Firefox >= v31,
- * and the Firebug extension (any Firefox version) are known
- * to support "%c" CSS customizations.
- *
- * TODO: add a `localStorage` variable to explicitly enable/disable colors
- */
-
-function useColors() {
-  // NB: In an Electron preload script, document will be defined but not fully
-  // initialized. Since we know we're in Chrome, we'll just detect this case
-  // explicitly
-  if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
-    return true;
-  }
-
-  // Internet Explorer and Edge do not support colors.
-  if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
-    return false;
-  }
-
-  // is webkit? http://stackoverflow.com/a/16459606/376773
-  // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
-  return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
-    // is firebug? http://stackoverflow.com/a/398120/376773
-    (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
-    // is firefox >= v31?
-    // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
-    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
-    // double check webkit in userAgent just in case we are in a worker
-    (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
-}
-
-/**
- * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
- */
-
-exports.formatters.j = function(v) {
-  try {
-    return JSON.stringify(v);
-  } catch (err) {
-    return '[UnexpectedJSONParseError]: ' + err.message;
-  }
-};
-
-
-/**
- * Colorize log arguments if enabled.
- *
- * @api public
- */
-
-function formatArgs(args) {
-  var useColors = this.useColors;
-
-  args[0] = (useColors ? '%c' : '')
-    + this.namespace
-    + (useColors ? ' %c' : ' ')
-    + args[0]
-    + (useColors ? '%c ' : ' ')
-    + '+' + exports.humanize(this.diff);
-
-  if (!useColors) return;
-
-  var c = 'color: ' + this.color;
-  args.splice(1, 0, c, 'color: inherit')
-
-  // the final "%c" is somewhat tricky, because there could be other
-  // arguments passed either before or after the %c, so we need to
-  // figure out the correct index to insert the CSS into
-  var index = 0;
-  var lastC = 0;
-  args[0].replace(/%[a-zA-Z%]/g, function(match) {
-    if ('%%' === match) return;
-    index++;
-    if ('%c' === match) {
-      // we only are interested in the *last* %c
-      // (the user may have provided their own)
-      lastC = index;
-    }
-  });
-
-  args.splice(lastC, 0, c);
-}
-
-/**
- * Invokes `console.log()` when available.
- * No-op when `console.log` is not a "function".
- *
- * @api public
- */
-
-function log() {
-  // this hackery is required for IE8/9, where
-  // the `console.log` function doesn't have 'apply'
-  return 'object' === typeof console
-    && console.log
-    && Function.prototype.apply.call(console.log, console, arguments);
-}
-
-/**
- * Save `namespaces`.
- *
- * @param {String} namespaces
- * @api private
- */
-
-function save(namespaces) {
-  try {
-    if (null == namespaces) {
-      exports.storage.removeItem('debug');
-    } else {
-      exports.storage.debug = namespaces;
-    }
-  } catch(e) {}
-}
-
-/**
- * Load `namespaces`.
- *
- * @return {String} returns the previously persisted debug modes
- * @api private
- */
-
-function load() {
-  var r;
-  try {
-    r = exports.storage.debug;
-  } catch(e) {}
-
-  // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
-  if (!r && typeof process !== 'undefined' && 'env' in process) {
-    r = process.env.DEBUG;
-  }
-
-  return r;
-}
-
-/**
- * Enable namespaces listed in `localStorage.debug` initially.
- */
-
-exports.enable(load());
-
-/**
- * Localstorage attempts to return the localstorage.
- *
- * This is necessary because safari throws
- * when a user disables cookies/localstorage
- * and you attempt to access it.
- *
- * @return {LocalStorage}
- * @api private
- */
-
-function localstorage() {
-  try {
-    return window.localStorage;
-  } catch (e) {}
-}
-
-
-/***/ }),
-
-/***/ 247:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-const os = __webpack_require__(87);
-const hasFlag = __webpack_require__(364);
-
-const env = process.env;
-
-let forceColor;
-if (hasFlag('no-color') ||
-	hasFlag('no-colors') ||
-	hasFlag('color=false')) {
-	forceColor = false;
-} else if (hasFlag('color') ||
-	hasFlag('colors') ||
-	hasFlag('color=true') ||
-	hasFlag('color=always')) {
-	forceColor = true;
-}
-if ('FORCE_COLOR' in env) {
-	forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0;
-}
-
-function translateLevel(level) {
-	if (level === 0) {
-		return false;
-	}
-
-	return {
-		level,
-		hasBasic: true,
-		has256: level >= 2,
-		has16m: level >= 3
-	};
-}
-
-function supportsColor(stream) {
-	if (forceColor === false) {
-		return 0;
-	}
-
-	if (hasFlag('color=16m') ||
-		hasFlag('color=full') ||
-		hasFlag('color=truecolor')) {
-		return 3;
-	}
-
-	if (hasFlag('color=256')) {
-		return 2;
-	}
-
-	if (stream && !stream.isTTY && forceColor !== true) {
-		return 0;
-	}
-
-	const min = forceColor ? 1 : 0;
-
-	if (process.platform === 'win32') {
-		// Node.js 7.5.0 is the first version of Node.js to include a patch to
-		// libuv that enables 256 color output on Windows. Anything earlier and it
-		// won't work. However, here we target Node.js 8 at minimum as it is an LTS
-		// release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
-		// release that supports 256 colors. Windows 10 build 14931 is the first release
-		// that supports 16m/TrueColor.
-		const osRelease = os.release().split('.');
-		if (
-			Number(process.versions.node.split('.')[0]) >= 8 &&
-			Number(osRelease[0]) >= 10 &&
-			Number(osRelease[2]) >= 10586
-		) {
-			return Number(osRelease[2]) >= 14931 ? 3 : 2;
-		}
-
-		return 1;
-	}
-
-	if ('CI' in env) {
-		if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') {
-			return 1;
-		}
-
-		return min;
-	}
-
-	if ('TEAMCITY_VERSION' in env) {
-		return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0;
-	}
-
-	if (env.COLORTERM === 'truecolor') {
-		return 3;
-	}
-
-	if ('TERM_PROGRAM' in env) {
-		const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
-
-		switch (env.TERM_PROGRAM) {
-			case 'iTerm.app':
-				return version >= 3 ? 3 : 2;
-			case 'Apple_Terminal':
-				return 2;
-			// No default
-		}
-	}
-
-	if (/-256(color)?$/i.test(env.TERM)) {
-		return 2;
-	}
-
-	if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) {
-		return 1;
-	}
-
-	if ('COLORTERM' in env) {
-		return 1;
-	}
-
-	if (env.TERM === 'dumb') {
-		return min;
-	}
-
-	return min;
-}
-
-function getSupportLevel(stream) {
-	const level = supportsColor(stream);
-	return translateLevel(level);
-}
-
-module.exports = {
-	supportsColor: getSupportLevel,
-	stdout: getSupportLevel(process.stdout),
-	stderr: getSupportLevel(process.stderr)
-};
-
-
 /***/ }),
 
 /***/ 280:
@@ -4326,381 +3019,6 @@ function coerce (version, options) {
 }
 
 
-/***/ }),
-
-/***/ 283:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-function InterceptorManager() {
-  this.handlers = [];
-}
-
-/**
- * Add a new interceptor to the stack
- *
- * @param {Function} fulfilled The function to handle `then` for a `Promise`
- * @param {Function} rejected The function to handle `reject` for a `Promise`
- *
- * @return {Number} An ID used to remove interceptor later
- */
-InterceptorManager.prototype.use = function use(fulfilled, rejected) {
-  this.handlers.push({
-    fulfilled: fulfilled,
-    rejected: rejected
-  });
-  return this.handlers.length - 1;
-};
-
-/**
- * Remove an interceptor from the stack
- *
- * @param {Number} id The ID that was returned by `use`
- */
-InterceptorManager.prototype.eject = function eject(id) {
-  if (this.handlers[id]) {
-    this.handlers[id] = null;
-  }
-};
-
-/**
- * Iterate over all the registered interceptors
- *
- * This method is particularly useful for skipping over any
- * interceptors that may have become `null` calling `eject`.
- *
- * @param {Function} fn The function to call for each interceptor
- */
-InterceptorManager.prototype.forEach = function forEach(fn) {
-  utils.forEach(this.handlers, function forEachHandler(h) {
-    if (h !== null) {
-      fn(h);
-    }
-  });
-};
-
-module.exports = InterceptorManager;
-
-
-/***/ }),
-
-/***/ 317:
-/***/ (function(module, exports, __webpack_require__) {
-
-/**
- * Module dependencies.
- */
-
-var tty = __webpack_require__(867);
-var util = __webpack_require__(669);
-
-/**
- * This is the Node.js implementation of `debug()`.
- *
- * Expose `debug()` as the module.
- */
-
-exports = module.exports = __webpack_require__(138);
-exports.init = init;
-exports.log = log;
-exports.formatArgs = formatArgs;
-exports.save = save;
-exports.load = load;
-exports.useColors = useColors;
-
-/**
- * Colors.
- */
-
-exports.colors = [ 6, 2, 3, 4, 5, 1 ];
-
-try {
-  var supportsColor = __webpack_require__(247);
-  if (supportsColor && supportsColor.level >= 2) {
-    exports.colors = [
-      20, 21, 26, 27, 32, 33, 38, 39, 40, 41, 42, 43, 44, 45, 56, 57, 62, 63, 68,
-      69, 74, 75, 76, 77, 78, 79, 80, 81, 92, 93, 98, 99, 112, 113, 128, 129, 134,
-      135, 148, 149, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171,
-      172, 173, 178, 179, 184, 185, 196, 197, 198, 199, 200, 201, 202, 203, 204,
-      205, 206, 207, 208, 209, 214, 215, 220, 221
-    ];
-  }
-} catch (err) {
-  // swallow - we only care if `supports-color` is available; it doesn't have to be.
-}
-
-/**
- * Build up the default `inspectOpts` object from the environment variables.
- *
- *   $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
- */
-
-exports.inspectOpts = Object.keys(process.env).filter(function (key) {
-  return /^debug_/i.test(key);
-}).reduce(function (obj, key) {
-  // camel-case
-  var prop = key
-    .substring(6)
-    .toLowerCase()
-    .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
-
-  // coerce string value into JS value
-  var val = process.env[key];
-  if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
-  else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
-  else if (val === 'null') val = null;
-  else val = Number(val);
-
-  obj[prop] = val;
-  return obj;
-}, {});
-
-/**
- * Is stdout a TTY? Colored output is enabled when `true`.
- */
-
-function useColors() {
-  return 'colors' in exports.inspectOpts
-    ? Boolean(exports.inspectOpts.colors)
-    : tty.isatty(process.stderr.fd);
-}
-
-/**
- * Map %o to `util.inspect()`, all on a single line.
- */
-
-exports.formatters.o = function(v) {
-  this.inspectOpts.colors = this.useColors;
-  return util.inspect(v, this.inspectOpts)
-    .split('\n').map(function(str) {
-      return str.trim()
-    }).join(' ');
-};
-
-/**
- * Map %o to `util.inspect()`, allowing multiple lines if needed.
- */
-
-exports.formatters.O = function(v) {
-  this.inspectOpts.colors = this.useColors;
-  return util.inspect(v, this.inspectOpts);
-};
-
-/**
- * Adds ANSI color escape codes if enabled.
- *
- * @api public
- */
-
-function formatArgs(args) {
-  var name = this.namespace;
-  var useColors = this.useColors;
-
-  if (useColors) {
-    var c = this.color;
-    var colorCode = '\u001b[3' + (c < 8 ? c : '8;5;' + c);
-    var prefix = '  ' + colorCode + ';1m' + name + ' ' + '\u001b[0m';
-
-    args[0] = prefix + args[0].split('\n').join('\n' + prefix);
-    args.push(colorCode + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
-  } else {
-    args[0] = getDate() + name + ' ' + args[0];
-  }
-}
-
-function getDate() {
-  if (exports.inspectOpts.hideDate) {
-    return '';
-  } else {
-    return new Date().toISOString() + ' ';
-  }
-}
-
-/**
- * Invokes `util.format()` with the specified arguments and writes to stderr.
- */
-
-function log() {
-  return process.stderr.write(util.format.apply(util, arguments) + '\n');
-}
-
-/**
- * Save `namespaces`.
- *
- * @param {String} namespaces
- * @api private
- */
-
-function save(namespaces) {
-  if (null == namespaces) {
-    // If you set a process.env field to null or undefined, it gets cast to the
-    // string 'null' or 'undefined'. Just delete instead.
-    delete process.env.DEBUG;
-  } else {
-    process.env.DEBUG = namespaces;
-  }
-}
-
-/**
- * Load `namespaces`.
- *
- * @return {String} returns the previously persisted debug modes
- * @api private
- */
-
-function load() {
-  return process.env.DEBUG;
-}
-
-/**
- * Init logic for `debug` instances.
- *
- * Create a new `inspectOpts` object in case `useColors` is set
- * differently for a particular `debug` instance.
- */
-
-function init (debug) {
-  debug.inspectOpts = {};
-
-  var keys = Object.keys(exports.inspectOpts);
-  for (var i = 0; i < keys.length; i++) {
-    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
-  }
-}
-
-/**
- * Enable namespaces listed in `process.env.DEBUG` initially.
- */
-
-exports.enable(load());
-
-
-/***/ }),
-
-/***/ 333:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-// Headers whose duplicates are ignored by node
-// c.f. https://nodejs.org/api/http.html#http_message_headers
-var ignoreDuplicateOf = [
-  'age', 'authorization', 'content-length', 'content-type', 'etag',
-  'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
-  'last-modified', 'location', 'max-forwards', 'proxy-authorization',
-  'referer', 'retry-after', 'user-agent'
-];
-
-/**
- * Parse headers into an object
- *
- * ```
- * Date: Wed, 27 Aug 2014 08:58:49 GMT
- * Content-Type: application/json
- * Connection: keep-alive
- * Transfer-Encoding: chunked
- * ```
- *
- * @param {String} headers Headers needing to be parsed
- * @returns {Object} Headers parsed into an object
- */
-module.exports = function parseHeaders(headers) {
-  var parsed = {};
-  var key;
-  var val;
-  var i;
-
-  if (!headers) { return parsed; }
-
-  utils.forEach(headers.split('\n'), function parser(line) {
-    i = line.indexOf(':');
-    key = utils.trim(line.substr(0, i)).toLowerCase();
-    val = utils.trim(line.substr(i + 1));
-
-    if (key) {
-      if (parsed[key] && ignoreDuplicateOf.indexOf(key) >= 0) {
-        return;
-      }
-      if (key === 'set-cookie') {
-        parsed[key] = (parsed[key] ? parsed[key] : []).concat([val]);
-      } else {
-        parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
-      }
-    }
-  });
-
-  return parsed;
-};
-
-
-/***/ }),
-
-/***/ 352:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var bind = __webpack_require__(727);
-var Axios = __webpack_require__(779);
-var mergeConfig = __webpack_require__(825);
-var defaults = __webpack_require__(529);
-
-/**
- * Create an instance of Axios
- *
- * @param {Object} defaultConfig The default config for the instance
- * @return {Axios} A new instance of Axios
- */
-function createInstance(defaultConfig) {
-  var context = new Axios(defaultConfig);
-  var instance = bind(Axios.prototype.request, context);
-
-  // Copy axios.prototype to instance
-  utils.extend(instance, Axios.prototype, context);
-
-  // Copy context to instance
-  utils.extend(instance, context);
-
-  return instance;
-}
-
-// Create the default instance to be exported
-var axios = createInstance(defaults);
-
-// Expose Axios class to allow class inheritance
-axios.Axios = Axios;
-
-// Factory for creating new instances
-axios.create = function create(instanceConfig) {
-  return createInstance(mergeConfig(axios.defaults, instanceConfig));
-};
-
-// Expose Cancel & CancelToken
-axios.Cancel = __webpack_require__(972);
-axios.CancelToken = __webpack_require__(137);
-axios.isCancel = __webpack_require__(732);
-
-// Expose all/spread
-axios.all = function all(promises) {
-  return Promise.all(promises);
-};
-axios.spread = __webpack_require__(879);
-
-module.exports = axios;
-
-// Allow use of default import syntax in TypeScript
-module.exports.default = axios;
-
-
 /***/ }),
 
 /***/ 357:
@@ -4708,79 +3026,6 @@ module.exports.default = axios;
 
 module.exports = require("assert");
 
-/***/ }),
-
-/***/ 361:
-/***/ (function(module) {
-
-module.exports = {"name":"axios","version":"0.19.2","description":"Promise based HTTP client for the browser and node.js","main":"index.js","scripts":{"test":"grunt test && bundlesize","start":"node ./sandbox/server.js","build":"NODE_ENV=production grunt build","preversion":"npm test","version":"npm run build && grunt version && git add -A dist && git add CHANGELOG.md bower.json package.json","postversion":"git push && git push --tags","examples":"node ./examples/server.js","coveralls":"cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js","fix":"eslint --fix lib/**/*.js"},"repository":{"type":"git","url":"https://github.com/axios/axios.git"},"keywords":["xhr","http","ajax","promise","node"],"author":"Matt Zabriskie","license":"MIT","bugs":{"url":"https://github.com/axios/axios/issues"},"homepage":"https://github.com/axios/axios","devDependencies":{"bundlesize":"^0.17.0","coveralls":"^3.0.0","es6-promise":"^4.2.4","grunt":"^1.0.2","grunt-banner":"^0.6.0","grunt-cli":"^1.2.0","grunt-contrib-clean":"^1.1.0","grunt-contrib-watch":"^1.0.0","grunt-eslint":"^20.1.0","grunt-karma":"^2.0.0","grunt-mocha-test":"^0.13.3","grunt-ts":"^6.0.0-beta.19","grunt-webpack":"^1.0.18","istanbul-instrumenter-loader":"^1.0.0","jasmine-core":"^2.4.1","karma":"^1.3.0","karma-chrome-launcher":"^2.2.0","karma-coverage":"^1.1.1","karma-firefox-launcher":"^1.1.0","karma-jasmine":"^1.1.1","karma-jasmine-ajax":"^0.1.13","karma-opera-launcher":"^1.0.0","karma-safari-launcher":"^1.0.0","karma-sauce-launcher":"^1.2.0","karma-sinon":"^1.0.5","karma-sourcemap-loader":"^0.3.7","karma-webpack":"^1.7.0","load-grunt-tasks":"^3.5.2","minimist":"^1.2.0","mocha":"^5.2.0","sinon":"^4.5.0","typescript":"^2.8.1","url-search-params":"^0.10.0","webpack":"^1.13.1","webpack-dev-server":"^1.14.1"},"browser":{"./lib/adapters/http.js":"./lib/adapters/xhr.js"},"typings":"./index.d.ts","dependencies":{"follow-redirects":"1.5.10"},"bundlesize":[{"path":"./dist/axios.min.js","threshold":"5kB"}]};
-
-/***/ }),
-
-/***/ 364:
-/***/ (function(module) {
-
-"use strict";
-
-module.exports = (flag, argv) => {
-	argv = argv || process.argv;
-	const prefix = flag.startsWith('-') ? '' : (flag.length === 1 ? '-' : '--');
-	const pos = argv.indexOf(prefix + flag);
-	const terminatorPos = argv.indexOf('--');
-	return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
-};
-
-
-/***/ }),
-
-/***/ 369:
-/***/ (function(module) {
-
-"use strict";
-
-
-/**
- * Update an Error with the specified config, error code, and response.
- *
- * @param {Error} error The error to update.
- * @param {Object} config The config.
- * @param {string} [code] The error code (for example, 'ECONNABORTED').
- * @param {Object} [request] The request.
- * @param {Object} [response] The response.
- * @returns {Error} The error.
- */
-module.exports = function enhanceError(error, config, code, request, response) {
-  error.config = config;
-  if (code) {
-    error.code = code;
-  }
-
-  error.request = request;
-  error.response = response;
-  error.isAxiosError = true;
-
-  error.toJSON = function() {
-    return {
-      // Standard
-      message: this.message,
-      name: this.name,
-      // Microsoft
-      description: this.description,
-      number: this.number,
-      // Mozilla
-      fileName: this.fileName,
-      lineNumber: this.lineNumber,
-      columnNumber: this.columnNumber,
-      stack: this.stack,
-      // Axios
-      config: this.config,
-      code: this.code
-    };
-  };
-  return error;
-};
-
-
 /***/ }),
 
 /***/ 386:
@@ -4800,26 +3045,6 @@ module.exports = {
 };
 
 
-/***/ }),
-
-/***/ 411:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-module.exports = function normalizeHeaderName(headers, normalizedName) {
-  utils.forEach(headers, function processHeader(value, name) {
-    if (name !== normalizedName && name.toUpperCase() === normalizedName.toUpperCase()) {
-      headers[normalizedName] = value;
-      delete headers[name];
-    }
-  });
-};
-
-
 /***/ }),
 
 /***/ 413:
@@ -5163,7 +3388,6 @@ const core = __webpack_require__(470)
 const io = __webpack_require__(1)
 const tc = __webpack_require__(533)
 const rubyBuilderVersions = __webpack_require__(156)
-const axios = __webpack_require__(53)
 
 const builderReleaseTag = 'builds-no-warn'
 const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
@@ -5200,7 +3424,7 @@ async function downloadAndExtract(platform, ruby) {
   return path.join(rubiesDir, ruby)
 }
 
-async function getDownloadURL(platform, ruby) {
+function getDownloadURL(platform, ruby) {
   if (ruby.endsWith('-head')) {
     return getLatestHeadBuildURL(platform, ruby)
   } else {
@@ -5208,15 +3432,9 @@ async function getDownloadURL(platform, ruby) {
   }
 }
 
-async function getLatestHeadBuildURL(platform, ruby) {
+function getLatestHeadBuildURL(platform, ruby) {
   const engine = ruby.split('-')[0]
-  const repository = `ruby/${engine}-dev-builder`
-  const metadataURL = `https://raw.githubusercontent.com/${repository}/metadata/latest_build.tag`
-  const releasesURL = `https://github.com/${repository}/releases/download`
-
-  const response = await axios.get(metadataURL)
-  const tag = response.data.trim()
-  return `${releasesURL}/${tag}/${ruby}-${platform}.tar.gz`
+  return `https://github.com/ruby/${engine}-dev-builder/releases/latest/download/${engine}-head-${platform}.tar.gz`
 }
 
 
@@ -5256,111 +3474,6 @@ function v4(options, buf, offset) {
 module.exports = v4;
 
 
-/***/ }),
-
-/***/ 529:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var normalizeHeaderName = __webpack_require__(411);
-
-var DEFAULT_CONTENT_TYPE = {
-  'Content-Type': 'application/x-www-form-urlencoded'
-};
-
-function setContentTypeIfUnset(headers, value) {
-  if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {
-    headers['Content-Type'] = value;
-  }
-}
-
-function getDefaultAdapter() {
-  var adapter;
-  if (typeof XMLHttpRequest !== 'undefined') {
-    // For browsers use XHR adapter
-    adapter = __webpack_require__(219);
-  } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {
-    // For node use HTTP adapter
-    adapter = __webpack_require__(670);
-  }
-  return adapter;
-}
-
-var defaults = {
-  adapter: getDefaultAdapter(),
-
-  transformRequest: [function transformRequest(data, headers) {
-    normalizeHeaderName(headers, 'Accept');
-    normalizeHeaderName(headers, 'Content-Type');
-    if (utils.isFormData(data) ||
-      utils.isArrayBuffer(data) ||
-      utils.isBuffer(data) ||
-      utils.isStream(data) ||
-      utils.isFile(data) ||
-      utils.isBlob(data)
-    ) {
-      return data;
-    }
-    if (utils.isArrayBufferView(data)) {
-      return data.buffer;
-    }
-    if (utils.isURLSearchParams(data)) {
-      setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');
-      return data.toString();
-    }
-    if (utils.isObject(data)) {
-      setContentTypeIfUnset(headers, 'application/json;charset=utf-8');
-      return JSON.stringify(data);
-    }
-    return data;
-  }],
-
-  transformResponse: [function transformResponse(data) {
-    /*eslint no-param-reassign:0*/
-    if (typeof data === 'string') {
-      try {
-        data = JSON.parse(data);
-      } catch (e) { /* Ignore */ }
-    }
-    return data;
-  }],
-
-  /**
-   * A timeout in milliseconds to abort a request. If set to 0 (default) a
-   * timeout is not created.
-   */
-  timeout: 0,
-
-  xsrfCookieName: 'XSRF-TOKEN',
-  xsrfHeaderName: 'X-XSRF-TOKEN',
-
-  maxContentLength: -1,
-
-  validateStatus: function validateStatus(status) {
-    return status >= 200 && status < 300;
-  }
-};
-
-defaults.headers = {
-  common: {
-    'Accept': 'application/json, text/plain, */*'
-  }
-};
-
-utils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {
-  defaults.headers[method] = {};
-});
-
-utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
-  defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);
-});
-
-module.exports = defaults;
-
-
 /***/ }),
 
 /***/ 533:
@@ -5806,368 +3919,6 @@ function _evaluateVersions(versions, versionSpec) {
 }
 //# sourceMappingURL=tool-cache.js.map
 
-/***/ }),
-
-/***/ 549:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-var url = __webpack_require__(835);
-var http = __webpack_require__(605);
-var https = __webpack_require__(211);
-var assert = __webpack_require__(357);
-var Writable = __webpack_require__(794).Writable;
-var debug = __webpack_require__(72)("follow-redirects");
-
-// RFC7231§4.2.1: Of the request methods defined by this specification,
-// the GET, HEAD, OPTIONS, and TRACE methods are defined to be safe.
-var SAFE_METHODS = { GET: true, HEAD: true, OPTIONS: true, TRACE: true };
-
-// Create handlers that pass events from native requests
-var eventHandlers = Object.create(null);
-["abort", "aborted", "error", "socket", "timeout"].forEach(function (event) {
-  eventHandlers[event] = function (arg) {
-    this._redirectable.emit(event, arg);
-  };
-});
-
-// An HTTP(S) request that can be redirected
-function RedirectableRequest(options, responseCallback) {
-  // Initialize the request
-  Writable.call(this);
-  options.headers = options.headers || {};
-  this._options = options;
-  this._redirectCount = 0;
-  this._redirects = [];
-  this._requestBodyLength = 0;
-  this._requestBodyBuffers = [];
-
-  // Since http.request treats host as an alias of hostname,
-  // but the url module interprets host as hostname plus port,
-  // eliminate the host property to avoid confusion.
-  if (options.host) {
-    // Use hostname if set, because it has precedence
-    if (!options.hostname) {
-      options.hostname = options.host;
-    }
-    delete options.host;
-  }
-
-  // Attach a callback if passed
-  if (responseCallback) {
-    this.on("response", responseCallback);
-  }
-
-  // React to responses of native requests
-  var self = this;
-  this._onNativeResponse = function (response) {
-    self._processResponse(response);
-  };
-
-  // Complete the URL object when necessary
-  if (!options.pathname && options.path) {
-    var searchPos = options.path.indexOf("?");
-    if (searchPos < 0) {
-      options.pathname = options.path;
-    }
-    else {
-      options.pathname = options.path.substring(0, searchPos);
-      options.search = options.path.substring(searchPos);
-    }
-  }
-
-  // Perform the first request
-  this._performRequest();
-}
-RedirectableRequest.prototype = Object.create(Writable.prototype);
-
-// Writes buffered data to the current native request
-RedirectableRequest.prototype.write = function (data, encoding, callback) {
-  // Validate input and shift parameters if necessary
-  if (!(typeof data === "string" || typeof data === "object" && ("length" in data))) {
-    throw new Error("data should be a string, Buffer or Uint8Array");
-  }
-  if (typeof encoding === "function") {
-    callback = encoding;
-    encoding = null;
-  }
-
-  // Ignore empty buffers, since writing them doesn't invoke the callback
-  // https://github.com/nodejs/node/issues/22066
-  if (data.length === 0) {
-    if (callback) {
-      callback();
-    }
-    return;
-  }
-  // Only write when we don't exceed the maximum body length
-  if (this._requestBodyLength + data.length <= this._options.maxBodyLength) {
-    this._requestBodyLength += data.length;
-    this._requestBodyBuffers.push({ data: data, encoding: encoding });
-    this._currentRequest.write(data, encoding, callback);
-  }
-  // Error when we exceed the maximum body length
-  else {
-    this.emit("error", new Error("Request body larger than maxBodyLength limit"));
-    this.abort();
-  }
-};
-
-// Ends the current native request
-RedirectableRequest.prototype.end = function (data, encoding, callback) {
-  // Shift parameters if necessary
-  if (typeof data === "function") {
-    callback = data;
-    data = encoding = null;
-  }
-  else if (typeof encoding === "function") {
-    callback = encoding;
-    encoding = null;
-  }
-
-  // Write data and end
-  var currentRequest = this._currentRequest;
-  this.write(data || "", encoding, function () {
-    currentRequest.end(null, null, callback);
-  });
-};
-
-// Sets a header value on the current native request
-RedirectableRequest.prototype.setHeader = function (name, value) {
-  this._options.headers[name] = value;
-  this._currentRequest.setHeader(name, value);
-};
-
-// Clears a header value on the current native request
-RedirectableRequest.prototype.removeHeader = function (name) {
-  delete this._options.headers[name];
-  this._currentRequest.removeHeader(name);
-};
-
-// Proxy all other public ClientRequest methods
-[
-  "abort", "flushHeaders", "getHeader",
-  "setNoDelay", "setSocketKeepAlive", "setTimeout",
-].forEach(function (method) {
-  RedirectableRequest.prototype[method] = function (a, b) {
-    return this._currentRequest[method](a, b);
-  };
-});
-
-// Proxy all public ClientRequest properties
-["aborted", "connection", "socket"].forEach(function (property) {
-  Object.defineProperty(RedirectableRequest.prototype, property, {
-    get: function () { return this._currentRequest[property]; },
-  });
-});
-
-// Executes the next native request (initial or redirect)
-RedirectableRequest.prototype._performRequest = function () {
-  // Load the native protocol
-  var protocol = this._options.protocol;
-  var nativeProtocol = this._options.nativeProtocols[protocol];
-  if (!nativeProtocol) {
-    this.emit("error", new Error("Unsupported protocol " + protocol));
-    return;
-  }
-
-  // If specified, use the agent corresponding to the protocol
-  // (HTTP and HTTPS use different types of agents)
-  if (this._options.agents) {
-    var scheme = protocol.substr(0, protocol.length - 1);
-    this._options.agent = this._options.agents[scheme];
-  }
-
-  // Create the native request
-  var request = this._currentRequest =
-        nativeProtocol.request(this._options, this._onNativeResponse);
-  this._currentUrl = url.format(this._options);
-
-  // Set up event handlers
-  request._redirectable = this;
-  for (var event in eventHandlers) {
-    /* istanbul ignore else */
-    if (event) {
-      request.on(event, eventHandlers[event]);
-    }
-  }
-
-  // End a redirected request
-  // (The first request must be ended explicitly with RedirectableRequest#end)
-  if (this._isRedirect) {
-    // Write the request entity and end.
-    var i = 0;
-    var buffers = this._requestBodyBuffers;
-    (function writeNext() {
-      if (i < buffers.length) {
-        var buffer = buffers[i++];
-        request.write(buffer.data, buffer.encoding, writeNext);
-      }
-      else {
-        request.end();
-      }
-    }());
-  }
-};
-
-// Processes a response from the current native request
-RedirectableRequest.prototype._processResponse = function (response) {
-  // Store the redirected response
-  if (this._options.trackRedirects) {
-    this._redirects.push({
-      url: this._currentUrl,
-      headers: response.headers,
-      statusCode: response.statusCode,
-    });
-  }
-
-  // RFC7231§6.4: The 3xx (Redirection) class of status code indicates
-  // that further action needs to be taken by the user agent in order to
-  // fulfill the request. If a Location header field is provided,
-  // the user agent MAY automatically redirect its request to the URI
-  // referenced by the Location field value,
-  // even if the specific status code is not understood.
-  var location = response.headers.location;
-  if (location && this._options.followRedirects !== false &&
-      response.statusCode >= 300 && response.statusCode < 400) {
-    // RFC7231§6.4: A client SHOULD detect and intervene
-    // in cyclical redirections (i.e., "infinite" redirection loops).
-    if (++this._redirectCount > this._options.maxRedirects) {
-      this.emit("error", new Error("Max redirects exceeded."));
-      return;
-    }
-
-    // RFC7231§6.4: Automatic redirection needs to done with
-    // care for methods not known to be safe […],
-    // since the user might not wish to redirect an unsafe request.
-    // RFC7231§6.4.7: The 307 (Temporary Redirect) status code indicates
-    // that the target resource resides temporarily under a different URI
-    // and the user agent MUST NOT change the request method
-    // if it performs an automatic redirection to that URI.
-    var header;
-    var headers = this._options.headers;
-    if (response.statusCode !== 307 && !(this._options.method in SAFE_METHODS)) {
-      this._options.method = "GET";
-      // Drop a possible entity and headers related to it
-      this._requestBodyBuffers = [];
-      for (header in headers) {
-        if (/^content-/i.test(header)) {
-          delete headers[header];
-        }
-      }
-    }
-
-    // Drop the Host header, as the redirect might lead to a different host
-    if (!this._isRedirect) {
-      for (header in headers) {
-        if (/^host$/i.test(header)) {
-          delete headers[header];
-        }
-      }
-    }
-
-    // Perform the redirected request
-    var redirectUrl = url.resolve(this._currentUrl, location);
-    debug("redirecting to", redirectUrl);
-    Object.assign(this._options, url.parse(redirectUrl));
-    this._isRedirect = true;
-    this._performRequest();
-
-    // Discard the remainder of the response to avoid waiting for data
-    response.destroy();
-  }
-  else {
-    // The response is not a redirect; return it as-is
-    response.responseUrl = this._currentUrl;
-    response.redirects = this._redirects;
-    this.emit("response", response);
-
-    // Clean up
-    this._requestBodyBuffers = [];
-  }
-};
-
-// Wraps the key/value object of protocols with redirect functionality
-function wrap(protocols) {
-  // Default settings
-  var exports = {
-    maxRedirects: 21,
-    maxBodyLength: 10 * 1024 * 1024,
-  };
-
-  // Wrap each protocol
-  var nativeProtocols = {};
-  Object.keys(protocols).forEach(function (scheme) {
-    var protocol = scheme + ":";
-    var nativeProtocol = nativeProtocols[protocol] = protocols[scheme];
-    var wrappedProtocol = exports[scheme] = Object.create(nativeProtocol);
-
-    // Executes a request, following redirects
-    wrappedProtocol.request = function (options, callback) {
-      if (typeof options === "string") {
-        options = url.parse(options);
-        options.maxRedirects = exports.maxRedirects;
-      }
-      else {
-        options = Object.assign({
-          protocol: protocol,
-          maxRedirects: exports.maxRedirects,
-          maxBodyLength: exports.maxBodyLength,
-        }, options);
-      }
-      options.nativeProtocols = nativeProtocols;
-      assert.equal(options.protocol, protocol, "protocol mismatch");
-      debug("options", options);
-      return new RedirectableRequest(options, callback);
-    };
-
-    // Executes a GET request, following redirects
-    wrappedProtocol.get = function (options, callback) {
-      var request = wrappedProtocol.request(options, callback);
-      request.end();
-      return request;
-    };
-  });
-  return exports;
-}
-
-// Exports
-module.exports = wrap({ http: http, https: https });
-module.exports.wrap = wrap;
-
-
-/***/ }),
-
-/***/ 564:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var createError = __webpack_require__(26);
-
-/**
- * Resolve or reject a Promise based on response status.
- *
- * @param {Function} resolve A function that resolves the promise.
- * @param {Function} reject A function that rejects the promise.
- * @param {object} response The response.
- */
-module.exports = function settle(resolve, reject, response) {
-  var validateStatus = response.config.validateStatus;
-  if (!validateStatus || validateStatus(response.status)) {
-    resolve(response);
-  } else {
-    reject(createError(
-      'Request failed with status code ' + response.status,
-      response.config,
-      null,
-      response.request,
-      response
-    ));
-  }
-};
-
-
 /***/ }),
 
 /***/ 581:
@@ -6412,56 +4163,6 @@ module.exports = {
 };
 
 
-/***/ }),
-
-/***/ 589:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-/**
- * Transform the data for a request or a response
- *
- * @param {Object|String} data The data to be transformed
- * @param {Array} headers The headers for the request or response
- * @param {Array|Function} fns A single function or Array of functions
- * @returns {*} The resulting transformed data
- */
-module.exports = function transformData(data, headers, fns) {
-  /*eslint no-param-reassign:0*/
-  utils.forEach(fns, function transform(fn) {
-    data = fn(data, headers);
-  });
-
-  return data;
-};
-
-
-/***/ }),
-
-/***/ 590:
-/***/ (function(module) {
-
-"use strict";
-
-
-/**
- * Determines whether the specified URL is absolute
- *
- * @param {string} url The URL to test
- * @returns {boolean} True if the specified URL is absolute, otherwise false
- */
-module.exports = function isAbsoluteURL(url) {
-  // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
-  // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
-  // by any combination of letters, digits, plus, period, or hyphen.
-  return /^([a-z][a-z\d\+\-\.]*:)?\/\//i.test(url);
-};
-
-
 /***/ }),
 
 /***/ 605:
@@ -6490,165 +4191,6 @@ module.exports = require("path");
 
 module.exports = require("net");
 
-/***/ }),
-
-/***/ 632:
-/***/ (function(module) {
-
-/**
- * Helpers.
- */
-
-var s = 1000;
-var m = s * 60;
-var h = m * 60;
-var d = h * 24;
-var y = d * 365.25;
-
-/**
- * Parse or format the given `val`.
- *
- * Options:
- *
- *  - `long` verbose formatting [false]
- *
- * @param {String|Number} val
- * @param {Object} [options]
- * @throws {Error} throw an error if val is not a non-empty string or a number
- * @return {String|Number}
- * @api public
- */
-
-module.exports = function(val, options) {
-  options = options || {};
-  var type = typeof val;
-  if (type === 'string' && val.length > 0) {
-    return parse(val);
-  } else if (type === 'number' && isNaN(val) === false) {
-    return options.long ? fmtLong(val) : fmtShort(val);
-  }
-  throw new Error(
-    'val is not a non-empty string or a valid number. val=' +
-      JSON.stringify(val)
-  );
-};
-
-/**
- * Parse the given `str` and return milliseconds.
- *
- * @param {String} str
- * @return {Number}
- * @api private
- */
-
-function parse(str) {
-  str = String(str);
-  if (str.length > 100) {
-    return;
-  }
-  var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
-    str
-  );
-  if (!match) {
-    return;
-  }
-  var n = parseFloat(match[1]);
-  var type = (match[2] || 'ms').toLowerCase();
-  switch (type) {
-    case 'years':
-    case 'year':
-    case 'yrs':
-    case 'yr':
-    case 'y':
-      return n * y;
-    case 'days':
-    case 'day':
-    case 'd':
-      return n * d;
-    case 'hours':
-    case 'hour':
-    case 'hrs':
-    case 'hr':
-    case 'h':
-      return n * h;
-    case 'minutes':
-    case 'minute':
-    case 'mins':
-    case 'min':
-    case 'm':
-      return n * m;
-    case 'seconds':
-    case 'second':
-    case 'secs':
-    case 'sec':
-    case 's':
-      return n * s;
-    case 'milliseconds':
-    case 'millisecond':
-    case 'msecs':
-    case 'msec':
-    case 'ms':
-      return n;
-    default:
-      return undefined;
-  }
-}
-
-/**
- * Short format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
-
-function fmtShort(ms) {
-  if (ms >= d) {
-    return Math.round(ms / d) + 'd';
-  }
-  if (ms >= h) {
-    return Math.round(ms / h) + 'h';
-  }
-  if (ms >= m) {
-    return Math.round(ms / m) + 'm';
-  }
-  if (ms >= s) {
-    return Math.round(ms / s) + 's';
-  }
-  return ms + 'ms';
-}
-
-/**
- * Long format for `ms`.
- *
- * @param {Number} ms
- * @return {String}
- * @api private
- */
-
-function fmtLong(ms) {
-  return plural(ms, d, 'day') ||
-    plural(ms, h, 'hour') ||
-    plural(ms, m, 'minute') ||
-    plural(ms, s, 'second') ||
-    ms + ' ms';
-}
-
-/**
- * Pluralization helper.
- */
-
-function plural(ms, n, name) {
-  if (ms < n) {
-    return;
-  }
-  if (ms < n * 1.5) {
-    return Math.floor(ms / n) + ' ' + name;
-  }
-  return Math.ceil(ms / n) + ' ' + name + 's';
-}
-
-
 /***/ }),
 
 /***/ 669:
@@ -6656,293 +4198,6 @@ function plural(ms, n, name) {
 
 module.exports = require("util");
 
-/***/ }),
-
-/***/ 670:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var settle = __webpack_require__(564);
-var buildFullPath = __webpack_require__(960);
-var buildURL = __webpack_require__(133);
-var http = __webpack_require__(605);
-var https = __webpack_require__(211);
-var httpFollow = __webpack_require__(549).http;
-var httpsFollow = __webpack_require__(549).https;
-var url = __webpack_require__(835);
-var zlib = __webpack_require__(761);
-var pkg = __webpack_require__(361);
-var createError = __webpack_require__(26);
-var enhanceError = __webpack_require__(369);
-
-var isHttps = /https:?/;
-
-/*eslint consistent-return:0*/
-module.exports = function httpAdapter(config) {
-  return new Promise(function dispatchHttpRequest(resolvePromise, rejectPromise) {
-    var resolve = function resolve(value) {
-      resolvePromise(value);
-    };
-    var reject = function reject(value) {
-      rejectPromise(value);
-    };
-    var data = config.data;
-    var headers = config.headers;
-
-    // Set User-Agent (required by some servers)
-    // Only set header if it hasn't been set in config
-    // See https://github.com/axios/axios/issues/69
-    if (!headers['User-Agent'] && !headers['user-agent']) {
-      headers['User-Agent'] = 'axios/' + pkg.version;
-    }
-
-    if (data && !utils.isStream(data)) {
-      if (Buffer.isBuffer(data)) {
-        // Nothing to do...
-      } else if (utils.isArrayBuffer(data)) {
-        data = Buffer.from(new Uint8Array(data));
-      } else if (utils.isString(data)) {
-        data = Buffer.from(data, 'utf-8');
-      } else {
-        return reject(createError(
-          'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
-          config
-        ));
-      }
-
-      // Add Content-Length header if data exists
-      headers['Content-Length'] = data.length;
-    }
-
-    // HTTP basic authentication
-    var auth = undefined;
-    if (config.auth) {
-      var username = config.auth.username || '';
-      var password = config.auth.password || '';
-      auth = username + ':' + password;
-    }
-
-    // Parse url
-    var fullPath = buildFullPath(config.baseURL, config.url);
-    var parsed = url.parse(fullPath);
-    var protocol = parsed.protocol || 'http:';
-
-    if (!auth && parsed.auth) {
-      var urlAuth = parsed.auth.split(':');
-      var urlUsername = urlAuth[0] || '';
-      var urlPassword = urlAuth[1] || '';
-      auth = urlUsername + ':' + urlPassword;
-    }
-
-    if (auth) {
-      delete headers.Authorization;
-    }
-
-    var isHttpsRequest = isHttps.test(protocol);
-    var agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
-
-    var options = {
-      path: buildURL(parsed.path, config.params, config.paramsSerializer).replace(/^\?/, ''),
-      method: config.method.toUpperCase(),
-      headers: headers,
-      agent: agent,
-      agents: { http: config.httpAgent, https: config.httpsAgent },
-      auth: auth
-    };
-
-    if (config.socketPath) {
-      options.socketPath = config.socketPath;
-    } else {
-      options.hostname = parsed.hostname;
-      options.port = parsed.port;
-    }
-
-    var proxy = config.proxy;
-    if (!proxy && proxy !== false) {
-      var proxyEnv = protocol.slice(0, -1) + '_proxy';
-      var proxyUrl = process.env[proxyEnv] || process.env[proxyEnv.toUpperCase()];
-      if (proxyUrl) {
-        var parsedProxyUrl = url.parse(proxyUrl);
-        var noProxyEnv = process.env.no_proxy || process.env.NO_PROXY;
-        var shouldProxy = true;
-
-        if (noProxyEnv) {
-          var noProxy = noProxyEnv.split(',').map(function trim(s) {
-            return s.trim();
-          });
-
-          shouldProxy = !noProxy.some(function proxyMatch(proxyElement) {
-            if (!proxyElement) {
-              return false;
-            }
-            if (proxyElement === '*') {
-              return true;
-            }
-            if (proxyElement[0] === '.' &&
-                parsed.hostname.substr(parsed.hostname.length - proxyElement.length) === proxyElement) {
-              return true;
-            }
-
-            return parsed.hostname === proxyElement;
-          });
-        }
-
-
-        if (shouldProxy) {
-          proxy = {
-            host: parsedProxyUrl.hostname,
-            port: parsedProxyUrl.port
-          };
-
-          if (parsedProxyUrl.auth) {
-            var proxyUrlAuth = parsedProxyUrl.auth.split(':');
-            proxy.auth = {
-              username: proxyUrlAuth[0],
-              password: proxyUrlAuth[1]
-            };
-          }
-        }
-      }
-    }
-
-    if (proxy) {
-      options.hostname = proxy.host;
-      options.host = proxy.host;
-      options.headers.host = parsed.hostname + (parsed.port ? ':' + parsed.port : '');
-      options.port = proxy.port;
-      options.path = protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path;
-
-      // Basic proxy authorization
-      if (proxy.auth) {
-        var base64 = Buffer.from(proxy.auth.username + ':' + proxy.auth.password, 'utf8').toString('base64');
-        options.headers['Proxy-Authorization'] = 'Basic ' + base64;
-      }
-    }
-
-    var transport;
-    var isHttpsProxy = isHttpsRequest && (proxy ? isHttps.test(proxy.protocol) : true);
-    if (config.transport) {
-      transport = config.transport;
-    } else if (config.maxRedirects === 0) {
-      transport = isHttpsProxy ? https : http;
-    } else {
-      if (config.maxRedirects) {
-        options.maxRedirects = config.maxRedirects;
-      }
-      transport = isHttpsProxy ? httpsFollow : httpFollow;
-    }
-
-    if (config.maxContentLength && config.maxContentLength > -1) {
-      options.maxBodyLength = config.maxContentLength;
-    }
-
-    // Create the request
-    var req = transport.request(options, function handleResponse(res) {
-      if (req.aborted) return;
-
-      // uncompress the response body transparently if required
-      var stream = res;
-      switch (res.headers['content-encoding']) {
-      /*eslint default-case:0*/
-      case 'gzip':
-      case 'compress':
-      case 'deflate':
-        // add the unzipper to the body stream processing pipeline
-        stream = (res.statusCode === 204) ? stream : stream.pipe(zlib.createUnzip());
-
-        // remove the content-encoding in order to not confuse downstream operations
-        delete res.headers['content-encoding'];
-        break;
-      }
-
-      // return the last request in case of redirects
-      var lastRequest = res.req || req;
-
-      var response = {
-        status: res.statusCode,
-        statusText: res.statusMessage,
-        headers: res.headers,
-        config: config,
-        request: lastRequest
-      };
-
-      if (config.responseType === 'stream') {
-        response.data = stream;
-        settle(resolve, reject, response);
-      } else {
-        var responseBuffer = [];
-        stream.on('data', function handleStreamData(chunk) {
-          responseBuffer.push(chunk);
-
-          // make sure the content length is not over the maxContentLength if specified
-          if (config.maxContentLength > -1 && Buffer.concat(responseBuffer).length > config.maxContentLength) {
-            stream.destroy();
-            reject(createError('maxContentLength size of ' + config.maxContentLength + ' exceeded',
-              config, null, lastRequest));
-          }
-        });
-
-        stream.on('error', function handleStreamError(err) {
-          if (req.aborted) return;
-          reject(enhanceError(err, config, null, lastRequest));
-        });
-
-        stream.on('end', function handleStreamEnd() {
-          var responseData = Buffer.concat(responseBuffer);
-          if (config.responseType !== 'arraybuffer') {
-            responseData = responseData.toString(config.responseEncoding);
-          }
-
-          response.data = responseData;
-          settle(resolve, reject, response);
-        });
-      }
-    });
-
-    // Handle errors
-    req.on('error', function handleRequestError(err) {
-      if (req.aborted) return;
-      reject(enhanceError(err, config, null, req));
-    });
-
-    // Handle request timeout
-    if (config.timeout) {
-      // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
-      // And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
-      // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
-      // And then these socket which be hang up will devoring CPU little by little.
-      // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
-      req.setTimeout(config.timeout, function handleRequestTimeout() {
-        req.abort();
-        reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED', req));
-      });
-    }
-
-    if (config.cancelToken) {
-      // Handle cancellation
-      config.cancelToken.promise.then(function onCanceled(cancel) {
-        if (req.aborted) return;
-
-        req.abort();
-        reject(cancel);
-      });
-    }
-
-    // Send the request
-    if (utils.isStream(data)) {
-      data.on('error', function handleStreamError(err) {
-        reject(enhanceError(err, config, null, req));
-      }).pipe(req);
-    } else {
-      req.end(data);
-    }
-  });
-};
-
-
 /***/ }),
 
 /***/ 672:
@@ -7145,82 +4400,6 @@ function isUnixExecutable(stats) {
 }
 //# sourceMappingURL=io-util.js.map
 
-/***/ }),
-
-/***/ 688:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-module.exports = (
-  utils.isStandardBrowserEnv() ?
-
-  // Standard browser envs have full support of the APIs needed to test
-  // whether the request URL is of the same origin as current location.
-    (function standardBrowserEnv() {
-      var msie = /(msie|trident)/i.test(navigator.userAgent);
-      var urlParsingNode = document.createElement('a');
-      var originURL;
-
-      /**
-    * Parse a URL to discover it's components
-    *
-    * @param {String} url The URL to be parsed
-    * @returns {Object}
-    */
-      function resolveURL(url) {
-        var href = url;
-
-        if (msie) {
-        // IE needs attribute set twice to normalize properties
-          urlParsingNode.setAttribute('href', href);
-          href = urlParsingNode.href;
-        }
-
-        urlParsingNode.setAttribute('href', href);
-
-        // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
-        return {
-          href: urlParsingNode.href,
-          protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
-          host: urlParsingNode.host,
-          search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
-          hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
-          hostname: urlParsingNode.hostname,
-          port: urlParsingNode.port,
-          pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
-            urlParsingNode.pathname :
-            '/' + urlParsingNode.pathname
-        };
-      }
-
-      originURL = resolveURL(window.location.href);
-
-      /**
-    * Determine if a URL shares the same origin as the current location
-    *
-    * @param {String} requestURL The URL to test
-    * @returns {boolean} True if URL shares the same origin, otherwise false
-    */
-      return function isURLSameOrigin(requestURL) {
-        var parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
-        return (parsed.protocol === originURL.protocol &&
-            parsed.host === originURL.host);
-      };
-    })() :
-
-  // Non standard browser envs (web workers, react-native) lack needed support.
-    (function nonStandardBrowserEnv() {
-      return function isURLSameOrigin() {
-        return true;
-      };
-    })()
-);
-
-
 /***/ }),
 
 /***/ 722:
@@ -7252,25 +4431,6 @@ function bytesToUuid(buf, offset) {
 module.exports = bytesToUuid;
 
 
-/***/ }),
-
-/***/ 727:
-/***/ (function(module) {
-
-"use strict";
-
-
-module.exports = function bind(fn, thisArg) {
-  return function wrap() {
-    var args = new Array(arguments.length);
-    for (var i = 0; i < args.length; i++) {
-      args[i] = arguments[i];
-    }
-    return fn.apply(thisArg, args);
-  };
-};
-
-
 /***/ }),
 
 /***/ 729:
@@ -7397,19 +4557,6 @@ function obtainContentCharset(response) {
 exports.obtainContentCharset = obtainContentCharset;
 
 
-/***/ }),
-
-/***/ 732:
-/***/ (function(module) {
-
-"use strict";
-
-
-module.exports = function isCancel(value) {
-  return !!(value && value.__CANCEL__);
-};
-
-
 /***/ }),
 
 /***/ 747:
@@ -7680,196 +4827,6 @@ module.exports = function (str, opts) {
 
 module.exports = require("zlib");
 
-/***/ }),
-
-/***/ 779:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var buildURL = __webpack_require__(133);
-var InterceptorManager = __webpack_require__(283);
-var dispatchRequest = __webpack_require__(946);
-var mergeConfig = __webpack_require__(825);
-
-/**
- * Create a new instance of Axios
- *
- * @param {Object} instanceConfig The default config for the instance
- */
-function Axios(instanceConfig) {
-  this.defaults = instanceConfig;
-  this.interceptors = {
-    request: new InterceptorManager(),
-    response: new InterceptorManager()
-  };
-}
-
-/**
- * Dispatch a request
- *
- * @param {Object} config The config specific for this request (merged with this.defaults)
- */
-Axios.prototype.request = function request(config) {
-  /*eslint no-param-reassign:0*/
-  // Allow for axios('example/url'[, config]) a la fetch API
-  if (typeof config === 'string') {
-    config = arguments[1] || {};
-    config.url = arguments[0];
-  } else {
-    config = config || {};
-  }
-
-  config = mergeConfig(this.defaults, config);
-
-  // Set config.method
-  if (config.method) {
-    config.method = config.method.toLowerCase();
-  } else if (this.defaults.method) {
-    config.method = this.defaults.method.toLowerCase();
-  } else {
-    config.method = 'get';
-  }
-
-  // Hook up interceptors middleware
-  var chain = [dispatchRequest, undefined];
-  var promise = Promise.resolve(config);
-
-  this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
-    chain.unshift(interceptor.fulfilled, interceptor.rejected);
-  });
-
-  this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
-    chain.push(interceptor.fulfilled, interceptor.rejected);
-  });
-
-  while (chain.length) {
-    promise = promise.then(chain.shift(), chain.shift());
-  }
-
-  return promise;
-};
-
-Axios.prototype.getUri = function getUri(config) {
-  config = mergeConfig(this.defaults, config);
-  return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\?/, '');
-};
-
-// Provide aliases for supported request methods
-utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
-  /*eslint func-names:0*/
-  Axios.prototype[method] = function(url, config) {
-    return this.request(utils.merge(config || {}, {
-      method: method,
-      url: url
-    }));
-  };
-});
-
-utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
-  /*eslint func-names:0*/
-  Axios.prototype[method] = function(url, data, config) {
-    return this.request(utils.merge(config || {}, {
-      method: method,
-      url: url,
-      data: data
-    }));
-  };
-});
-
-module.exports = Axios;
-
-
-/***/ }),
-
-/***/ 794:
-/***/ (function(module) {
-
-module.exports = require("stream");
-
-/***/ }),
-
-/***/ 825:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-/**
- * Config-specific merge-function which creates a new config-object
- * by merging two configuration objects together.
- *
- * @param {Object} config1
- * @param {Object} config2
- * @returns {Object} New object resulting from merging config2 to config1
- */
-module.exports = function mergeConfig(config1, config2) {
-  // eslint-disable-next-line no-param-reassign
-  config2 = config2 || {};
-  var config = {};
-
-  var valueFromConfig2Keys = ['url', 'method', 'params', 'data'];
-  var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy'];
-  var defaultToConfig2Keys = [
-    'baseURL', 'url', 'transformRequest', 'transformResponse', 'paramsSerializer',
-    'timeout', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',
-    'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress',
-    'maxContentLength', 'validateStatus', 'maxRedirects', 'httpAgent',
-    'httpsAgent', 'cancelToken', 'socketPath'
-  ];
-
-  utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {
-    if (typeof config2[prop] !== 'undefined') {
-      config[prop] = config2[prop];
-    }
-  });
-
-  utils.forEach(mergeDeepPropertiesKeys, function mergeDeepProperties(prop) {
-    if (utils.isObject(config2[prop])) {
-      config[prop] = utils.deepMerge(config1[prop], config2[prop]);
-    } else if (typeof config2[prop] !== 'undefined') {
-      config[prop] = config2[prop];
-    } else if (utils.isObject(config1[prop])) {
-      config[prop] = utils.deepMerge(config1[prop]);
-    } else if (typeof config1[prop] !== 'undefined') {
-      config[prop] = config1[prop];
-    }
-  });
-
-  utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {
-    if (typeof config2[prop] !== 'undefined') {
-      config[prop] = config2[prop];
-    } else if (typeof config1[prop] !== 'undefined') {
-      config[prop] = config1[prop];
-    }
-  });
-
-  var axiosKeys = valueFromConfig2Keys
-    .concat(mergeDeepPropertiesKeys)
-    .concat(defaultToConfig2Keys);
-
-  var otherKeys = Object
-    .keys(config2)
-    .filter(function filterAxiosKeys(key) {
-      return axiosKeys.indexOf(key) === -1;
-    });
-
-  utils.forEach(otherKeys, function otherKeysDefaultToConfig2(prop) {
-    if (typeof config2[prop] !== 'undefined') {
-      config[prop] = config2[prop];
-    } else if (typeof config1[prop] !== 'undefined') {
-      config[prop] = config1[prop];
-    }
-  });
-
-  return config;
-};
-
-
 /***/ }),
 
 /***/ 826:
@@ -7979,74 +4936,6 @@ module.exports = require("url");
 
 /***/ }),
 
-/***/ 864:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-
-module.exports = (
-  utils.isStandardBrowserEnv() ?
-
-  // Standard browser envs support document.cookie
-    (function standardBrowserEnv() {
-      return {
-        write: function write(name, value, expires, path, domain, secure) {
-          var cookie = [];
-          cookie.push(name + '=' + encodeURIComponent(value));
-
-          if (utils.isNumber(expires)) {
-            cookie.push('expires=' + new Date(expires).toGMTString());
-          }
-
-          if (utils.isString(path)) {
-            cookie.push('path=' + path);
-          }
-
-          if (utils.isString(domain)) {
-            cookie.push('domain=' + domain);
-          }
-
-          if (secure === true) {
-            cookie.push('secure');
-          }
-
-          document.cookie = cookie.join('; ');
-        },
-
-        read: function read(name) {
-          var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
-          return (match ? decodeURIComponent(match[3]) : null);
-        },
-
-        remove: function remove(name) {
-          this.write(name, '', Date.now() - 86400000);
-        }
-      };
-    })() :
-
-  // Non standard browser env (web workers, react-native) lack needed support.
-    (function nonStandardBrowserEnv() {
-      return {
-        write: function write() {},
-        read: function read() { return null; },
-        remove: function remove() {}
-      };
-    })()
-);
-
-
-/***/ }),
-
-/***/ 867:
-/***/ (function(module) {
-
-module.exports = require("tty");
-
-/***/ }),
-
 /***/ 874:
 /***/ (function(__unusedmodule, exports, __webpack_require__) {
 
@@ -8540,63 +5429,6 @@ class HttpClient {
 exports.HttpClient = HttpClient;
 
 
-/***/ }),
-
-/***/ 879:
-/***/ (function(module) {
-
-"use strict";
-
-
-/**
- * Syntactic sugar for invoking a function and expanding an array for arguments.
- *
- * Common use case would be to use `Function.prototype.apply`.
- *
- *  ```js
- *  function f(x, y, z) {}
- *  var args = [1, 2, 3];
- *  f.apply(null, args);
- *  ```
- *
- * With `spread` this example can be re-written.
- *
- *  ```js
- *  spread(function(x, y, z) {})([1, 2, 3]);
- *  ```
- *
- * @param {Function} callback
- * @returns {Function}
- */
-module.exports = function spread(callback) {
-  return function wrap(arr) {
-    return callback.apply(null, arr);
-  };
-};
-
-
-/***/ }),
-
-/***/ 887:
-/***/ (function(module) {
-
-"use strict";
-
-
-/**
- * Creates a new URL by combining the specified URLs
- *
- * @param {string} baseURL The base URL
- * @param {string} relativeURL The relative URL
- * @returns {string} The combined URL
- */
-module.exports = function combineURLs(baseURL, relativeURL) {
-  return relativeURL
-    ? baseURL.replace(/\/+$/, '') + '/' + relativeURL.replace(/^\/+/, '')
-    : baseURL;
-};
-
-
 /***/ }),
 
 /***/ 897:
@@ -8884,148 +5716,6 @@ module.exports = function (object, opts) {
 };
 
 
-/***/ }),
-
-/***/ 946:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var utils = __webpack_require__(35);
-var transformData = __webpack_require__(589);
-var isCancel = __webpack_require__(732);
-var defaults = __webpack_require__(529);
-
-/**
- * Throws a `Cancel` if cancellation has been requested.
- */
-function throwIfCancellationRequested(config) {
-  if (config.cancelToken) {
-    config.cancelToken.throwIfRequested();
-  }
-}
-
-/**
- * Dispatch a request to the server using the configured adapter.
- *
- * @param {object} config The config that is to be used for the request
- * @returns {Promise} The Promise to be fulfilled
- */
-module.exports = function dispatchRequest(config) {
-  throwIfCancellationRequested(config);
-
-  // Ensure headers exist
-  config.headers = config.headers || {};
-
-  // Transform request data
-  config.data = transformData(
-    config.data,
-    config.headers,
-    config.transformRequest
-  );
-
-  // Flatten headers
-  config.headers = utils.merge(
-    config.headers.common || {},
-    config.headers[config.method] || {},
-    config.headers
-  );
-
-  utils.forEach(
-    ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
-    function cleanHeaderConfig(method) {
-      delete config.headers[method];
-    }
-  );
-
-  var adapter = config.adapter || defaults.adapter;
-
-  return adapter(config).then(function onAdapterResolution(response) {
-    throwIfCancellationRequested(config);
-
-    // Transform response data
-    response.data = transformData(
-      response.data,
-      response.headers,
-      config.transformResponse
-    );
-
-    return response;
-  }, function onAdapterRejection(reason) {
-    if (!isCancel(reason)) {
-      throwIfCancellationRequested(config);
-
-      // Transform response data
-      if (reason && reason.response) {
-        reason.response.data = transformData(
-          reason.response.data,
-          reason.response.headers,
-          config.transformResponse
-        );
-      }
-    }
-
-    return Promise.reject(reason);
-  });
-};
-
-
-/***/ }),
-
-/***/ 960:
-/***/ (function(module, __unusedexports, __webpack_require__) {
-
-"use strict";
-
-
-var isAbsoluteURL = __webpack_require__(590);
-var combineURLs = __webpack_require__(887);
-
-/**
- * Creates a new URL by combining the baseURL with the requestedURL,
- * only when the requestedURL is not already an absolute URL.
- * If the requestURL is absolute, this function returns the requestedURL untouched.
- *
- * @param {string} baseURL The base URL
- * @param {string} requestedURL Absolute or relative URL to combine
- * @returns {string} The combined full path
- */
-module.exports = function buildFullPath(baseURL, requestedURL) {
-  if (baseURL && !isAbsoluteURL(requestedURL)) {
-    return combineURLs(baseURL, requestedURL);
-  }
-  return requestedURL;
-};
-
-
-/***/ }),
-
-/***/ 972:
-/***/ (function(module) {
-
-"use strict";
-
-
-/**
- * A `Cancel` is an object that is thrown when an operation is canceled.
- *
- * @class
- * @param {string=} message The message.
- */
-function Cancel(message) {
-  this.message = message;
-}
-
-Cancel.prototype.toString = function toString() {
-  return 'Cancel' + (this.message ? ': ' + this.message : '');
-};
-
-Cancel.prototype.__CANCEL__ = true;
-
-module.exports = Cancel;
-
-
 /***/ }),
 
 /***/ 986:
diff --git a/package.json b/package.json
index 0e06941..0bfea73 100644
--- a/package.json
+++ b/package.json
@@ -26,8 +26,7 @@
     "@actions/core": "^1.1.1",
     "@actions/exec": "^1.0.1",
     "@actions/io": "^1.0.1",
-    "@actions/tool-cache": "^1.1.2",
-    "axios": "^0.19.0"
+    "@actions/tool-cache": "^1.1.2"
   },
   "devDependencies": {
     "@zeit/ncc": "^0.20.5",
diff --git a/ruby-builder.js b/ruby-builder.js
index 5516892..f9be948 100644
--- a/ruby-builder.js
+++ b/ruby-builder.js
@@ -4,7 +4,6 @@ const core = require('@actions/core')
 const io = require('@actions/io')
 const tc = require('@actions/tool-cache')
 const rubyBuilderVersions = require('./ruby-builder-versions')
-const axios = require('axios')
 
 const builderReleaseTag = 'builds-no-warn'
 const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
@@ -41,7 +40,7 @@ async function downloadAndExtract(platform, ruby) {
   return path.join(rubiesDir, ruby)
 }
 
-async function getDownloadURL(platform, ruby) {
+function getDownloadURL(platform, ruby) {
   if (ruby.endsWith('-head')) {
     return getLatestHeadBuildURL(platform, ruby)
   } else {
@@ -49,13 +48,7 @@ async function getDownloadURL(platform, ruby) {
   }
 }
 
-async function getLatestHeadBuildURL(platform, ruby) {
+function getLatestHeadBuildURL(platform, ruby) {
   const engine = ruby.split('-')[0]
-  const repository = `ruby/${engine}-dev-builder`
-  const metadataURL = `https://raw.githubusercontent.com/${repository}/metadata/latest_build.tag`
-  const releasesURL = `https://github.com/${repository}/releases/download`
-
-  const response = await axios.get(metadataURL)
-  const tag = response.data.trim()
-  return `${releasesURL}/${tag}/${ruby}-${platform}.tar.gz`
+  return `https://github.com/ruby/${engine}-dev-builder/releases/latest/download/${engine}-head-${platform}.tar.gz`
 }