wikimo

lock fail frequently

4

### Scence： Use redlock to lock product record when reduce the stock number. code like that: ```ruby product_lock = $redlock_client.lock(product.redlock_key, ENV.fetch('REDLOCK_TIME', 4000)) if product_lock product.stock -= buy_num product.save! $redlock_client.unlock(product_lock) else...

bower 方式安装得到的版本是不是旧的，对比了下，代码有所差异，通过bower 方式安装的似乎初始化的时候值设置不上去 ``` var $target = element.find('.simditor-body'); ``` 这样的代码为啥我非要var $target = $(element).find('.simditor-body'); 这样才能取到值，不科学，jquery加载了，谢谢

fix collectionView numberOfItemsInSection biger than 10 or numberOfItemsInSection not divisible, code line 679-680 in JSDropDownMenu.m

- can custom icons with react-native-vector-icons and set icon size - custom hub label text  

add state to control the left / right button visible

1

can show or hide left / right button with button event

[wikimo]fix verify auth token has not been defined

3

rails5下存在问题，参考细节：http://stackoverflow.com/questions/35394261/after-updating-to-rails-5-and-devise-4-0-0-rc1-the-devise-authenticate-user-me ，如果觉得OK，麻烦合并