Add error handle for failed requests(no response from server)
Using Notification.error to show error message
Added test for the notification in Auth Interceptor
Fixes#1556
* Support params to state for menu items.
* feat(core): Add support for params in menu items
Proposed by @scfox
Fixes#1304
* Removed trailing space on test.
* Changed default params to be empty object instead of empty string.
Update the core module to implement the style guidelines.
Reduce size of init.js - moved filter logic out to it's own config.
Rename Menus to menuService
Updated the Socket client service, with a connect() method. Moved state
redirect out of from Socket service. Added the Authentication.user
check to the Chat client controller, and added a check to make sure the
Socket client service is connected to the server; if not, then connect
using the new connect() method.
Had to do a hard reset from 0.4.0 due to conflicts when merging and
pushing to remote.
