Merge branch 'master' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_S12_api
[Issue #363][NW] simple views with simple controller
[Issue #363][WIP] working api but no translation or help
[Issue #363][WIP] translated the views and started on the help page
[issue #176 #170 #169] [MC] solves conflicts with master
[issue #176 #170 169] [Fixed] fixes a small bug in the css
[issue #176 #170 169] [Fixed] removes useless jquery statement
[issue #176 #170 #169] [Fixed] fixses a small bug in the css of synonym buttons
[Issue #363] Finished help in english
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_S12_api

Conflicts:
	arability/Gemfile
	arability/app/assets/stylesheets/bootstrap-rtl-overrides.css.scss
	arability/app/assets/stylesheets/bootstrap_and_overrides.css.scss
	arability/lib/tasks/populate.rake
[Issue #363] Added docs
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_S12_api
[Issue #363] Fixed translation
[Issue #363] Fixed code according to guidelines
[Issue #363] fixed spelling error
[issue #176 #170 #169] [UML] fixes the uml and add them
[issue #176 #170 #169] [UML] adds sequence diagram of select synonym in vote form
[issue #176 #170 #169] [UML] fixes UML of skipping keyword in vote form
[issue #176 #170 #169] [Fixed] fixes the scenario comment
[issue #176 #170 #169] [review] fixes the code review comments