name refactoring
added chat subscription, and send data to chats_controller
removed source map files from assets dir
remove README
added domain request/site_id verification for domain config response
Added send messages and store to Talk, and render on user side server response via faye
Merge branch 'feature/faye' into develop
refactored uniq channel and created special entry point for channel
refactored error send data
added localization for widget interface, added preload css for show correct button