Added modified Gemfile, Schema and Migration files after installing Devise
Merge branch 'master' into C1_mennaamr_#40_Registration
Issue#39Submit
#38,added top ten ideas showing title number of votes and user name
Issue #42 makes user attributes accessible
Issue #42 Adds action confirm_deactivate
Issue #42 Adds action deactivate
Issue #42 Adds action activate
issue #38 ,adds top ten view showing title number of votes and user name
Issue #38 , Resolves confilict after merging Marwa's branch
 issue #38 , link title to idea page
Issue #42 Resolves conflict when merging lina's branch
Merge branch 'master' into C1_mennaamr_#40_Registration

Conflicts:
	Idearator/db/schema.rb
Issue #42 Adds authentication
Adds documentation
Add tlsmail gem
Add user controller and model
Add sign up and sing in/out links to the application layout
Add devise (sign_in, sign_up, etc) routes
Remove erroneous migration