[Issue #193] Fixed documentation
[Issue #193] Fixed uml
[#90][WIP] changed method from approve_keyword to disapprove_keyword
[#90][WIP] updated test to be for disapproval
[#90][WIP] updated documentation for disapproval
[#90][finished] updated UML for disapproval
[#90][MC] solved merge conflicts with master
[#81][WIP] updated UML for disapproval
[#81][WIP] changed method from approve to disapprove
[#81][WIP] updated documentation from approval to disapproval
[#81][WIP] updated test for disapproval
[#81][finished] forgot to add self. for method
Fixed test exceptions for most of tests
Merge branch 'fix_master' of github.com:MGhanem/smartsoft-13 into fix_master
[Issue #193] Fixed code convention
Merge branch 'C4_m0hamed_C5F2_switch_locales' of github.com:MGhanem/smartsoft-13 into C4_m0hamed_C5F2_switch_locales
Fixed the padding of the body tag in application.css.scss
[RO]made a new record synonym function to return the synonym model with the boolean output
added a function to list APPROVED keywords
adds the report model