Added a catchall routing error
Changed error message
Merge branch 'routing_error' into catch_all_errors

Conflicts:
	arability/config/routes.rb
Catch all routing errors and exceptions
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into catch_all_errors

Conflicts:
	arability/app/controllers/application_controller.rb
	arability/app/controllers/pages_controller.rb
	arability/config/routes.rb
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into catch_all_errors
Merge pull request #335 from MGhanem/catch_all_errors

Catch all errors