Issue #73 Add new notification views
Issue #73 Add event handlers and redirecting methods in notifications controller
Merge branch 'master' into C1_AminaZoheir_#73_ViewNotifications
Merge branch 'master' into C1_AminaZoheir_#73_ViewNotifications
Merge branch 'master' into C1_AminaZoheir_#226_PollingFramework

Conflicts:
	Idearator/app/assets/javascripts/application.js
Merge branch 'C1_AminaZoheir_#226_PollingFramework' into C1_AminaZoheir_#73_ViewNotifications
Issue #73 call push_notification method in notification models
Issue #73 update views
Issue #73 remove some event handlers
Issue #72 Update event handlers
Issue #73 Fix redirect method in notifications controller
Issue #73 Update documentation and remove view_new_notifications method
Issue #73 Add documentation to model methods
Issue #73 Change enter_idea_notifications link
Issue #73 set maximum height for dropdown
Issue #73 change dropdowm max height and set the number of notifications in dropdown to 10
Issue #73 center you have no notifications message
Issue #73 Add enter_idea_notification view
Issue #73 Fix error in EnterIdeaNotification
Issue #73 Fic partials name