Issue #219 Add sign up/ sign in partials
Issue #219 Add partial for unauthenticated modal dialog
Issue #219 Add unauthorized css,js and require them in application css, js
Issue #219 Add lable.inline styling
Issue #219 Update js and css
Issue #219 Add show_sign_in/up_form methods
Merge branch 'master' into C1_AminaZoheir_#219_Unauthorized
Issue #219 Update unauthorized modal dialog
Issue #219 Remove ajax
added initial trending algorithm
modified trends_controller
Issue #197, enhance the user-edit view
add documentation
Issue #219 Add eventhandlers, update css
added UI
Issue #234 Add new attribute accessibles for token and secret, and add Twitter method
Issue #234 Add documentation for twitter method
Fix ideas_controller identation and spacing
Issue #234 Add twitter sharing to methods

Add code generating a tweet for every specific action taken by a twitter signed in user
Issue #234 Add twitter sharing block to create method