cloudcmd v6.5.3
fix
- (contact) do not open
feature
- (webpack) exclude object.assign, promise polyfill from dev build
- (package) promise-polyfill -> es6-promise
- (util) rm copyObj
- (webpack) promise -> polyfill
- (cloudcmd) add Promise, Object.assign polyfill
- (package) scripts: watch:lint:client