[LICENSE] Fix the issue that not abiding by the terms of the MIT license as a copy of the license text isn’t being included in the release

Author: cxfeng1

LICENSE

@@ -219,6 +219,29 @@ This product bundles vuejs v1.0.12, which is available under a
   runtime/frameworks/legacy/core/state.js
   runtime/frameworks/legacy/core/watcher.js
 
+  The MIT License (MIT)
+
+  Copyright (c) 2013-2014 Yuxi Evan You
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+
+
 This product bundles Guava v20.0, which is available under a "Apache" license. For details, see https://github.com/google/guava/blob/v20.0/COPYING and following files:
   android_sdk/src/main/java/org/apache/taobao/weex/utils/WXDataStructureUtil.java