#43,added method to Committee controller and generated it's view
Added documentation
Added UML
Issue #45,added controller review ideas method and added its view
Merge branch 'C1_mennaamr_#40_Registration' into C2_omar_25_review_ideas

Conflicts:
	Idearator/config/routes.rb
Issue#25 adding UML
Issue #43 Update Commit with proper issue no.
Issue #43  Unmerged code final
Update new.html.erb
Update user_mailer.rb
Update edit.html.erb
Added SMTP configuration
Update email sender
Added documentation to UserMailer.rb
Added documentation to UsersController.rb
#43, fixed indentations
Merge branch 'C1_mennaamr_#40_Registration' into C2_omar_25_review_ideas
#43,fixed indentation
#43,senario fixed
#43,updated UML