Added simple cov
Added gem for code coverage
Added better_errors
[Issue #188] [WIP] adds the export_to_xml action to projects controller
[Issue #188] [WIP] adds export to xml and export to json actions to projects controller
[Issue #188] [WIP] modifies UML
Merge branch 'master' of https://github.com/MGhanem/smartsoft-13 into C1_khloud_C3S21_export_project_data
[#181][finished] changed callback failure to be for all providers
[Issue #188] [WIP] fixes code to match code conventions and adds controller tests
migration to add coloumn is_local to gamer
[#181][finished] changed name of methods in tests according to changes
[Issue #188] [WIP] fixes documentation and modifies view
Merge pull request #408 from MGhanem/migration_to_indcate_local_account

migration to add coloumn is_local to gamer
[#181][finished] updated method names for UML
Merge pull request #406 from MGhanem/C2_Mirna-Yacout_C2S2_connectToTwitter

[#181][finished] changed callback failure to be for all providers
Merge branch 'master' of github.com:MGhanem/smartsoft-13 into add_to_master

Conflicts:
	arability/Gemfile
[Issue #188] [WIP] uncomments commented lines in projects_controller
[Issue #188] [WIP] adds appropriate returns to export actions
[Issue #188] [WIP] removes arability/app/views/projects/show.xml.builder
[Issue #188] [WIP] modifies test code to match code conventions