Confirm support Rails 5, also testing 4.2.5, pass.
Confirm support Rails 5, also testing 4.2.5, pass.

wolflee/wechat-rails,skinnyworm/wechat-rails,TangMonk/wechat,Eric-Guo/wechat,zfben/wechat,wolflee/wechat-rails,Eric-Guo/wechat