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
Issue #197, enhance the user-edit view
Issue #219 Add eventhandlers, update css
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
Issue #234 Add twitter config to omniauth configuration file
Issue #234 Add twitter gem to gemfile
Issue #234 Add certificate for twitter security gem
Issue #234 Add twitter tweet button to the show idea view