Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14 into C4_Nadine_184_edit_test_cases_4.9
adding edit and update in controller
Editing new view
adding edit view
modifications in index view
Issue #184 modifications in index view
Issue #184 Failure demos
Failure demos
Issue #184 fixing conflicts
Merge branch 'master' of https://github.com/alaashafaee/Coolsoft-14 into C4_Nadine_184_edit_test_cases_4.9
Issue #184 merging with master
Issue #184 conventions
Issue #184 changed name of button
Issue #184 conventions
Issue #184 conventions in test_case model
Issue #184 Conventions
Issue #184 conventions
Issue #184 conventions2
Issue #184 documentation
Issue #184 documentation