Issue #90 ,Added google visular gem
Issue #92, Added graph view and controller
  Issue #38 ,Added Bootstrap on top ten
Issue #38 ,Added UMl for top ten
  Issue #38 ,Added part of test
Issue #38,adding bootstrap to top ten
Issue #77, adds dashboard controller and views
  Issue #38 ,Readded Gem for graph
Issue #77, modifies dashboard view and controller
Issue #77 fixes some issues
Merge branch 'C4_Salah_77_dashboardstagviewing' into C4_LinaBasheer_#92_Graph

Conflicts:
	Idearator/Gemfile
	Idearator/Gemfile.lock
	Idearator/app/controllers/dashboard_controller.rb
	Idearator/app/views/layouts/application.html.erb
	Idearator/config/routes.rb
  Issue #92,Merged salah's branch ,added values to table
Issue #92,Added UMl
Issue #77 resolves conflicts with master
Issue #92 ,Added documentation for chart method
Issue #38,changed position of top ten
Issue #38,changed position of top ten
Issue #77 does the documentation of this story
Issue #86, Add content_for to top 10
Issue #86, Add sidebar to layout
Issue #86, Modify  _navigation