[Issue #94] Fixed code conventions
[Issue #94] Fixed code conventions
Merge branch 'C4_m0hamed_S14_AddWordToDatabase' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_S14_AddWordToDatabase
[issue #353] [WIP] makes the keyword clickable to redirect to the keyword page
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_S14_AddWordToDatabase

Conflicts:
	arability/app/controllers/keywords_controller.rb
[Issue #94] fixed umls
Merge branch 'C4_m0hamed_S11_search_by_category' into C4_m0hamed_S14_AddWordToDatabase
[Issue #94] Added tests for new story
Merge branch 'add_to_master' into C4_m0hamed_S14_AddWordToDatabase

Conflicts:
	arability/Gemfile
[Issue #94] Fixed tests
[Issue #94] Added missing tests
[Issue #94] Fixed tests and added working code
Removed wrongly committed files
[Issue #94] Added gem and styles for autocomplete
[Issue #94] Added uniq atribute to relations between keyword, synonym and category
[issue #353] [NW] adds controller methods of adding new keyword, updating synonym and loading synonym list for the drop down menu
[issue #353] [WIP] fixes the previously not working updating synonym form drop down menu
[issue #353] [WIP] adds the ajax requestfor the controller methods, updates routes
[issue #353] [WIP] adds the javascript functions in the load_synonyms view file
[Issue #94] Fixed tests and added tests to cover all lines of code