[Issue #75] [WIP] Added sequence diagram and changed developer to developer_id and added headers in view
[Issue #75] [WIP] Changed headers to normal font
[Issue #75] commit to fix merge conflicts
[Issue #75] fixed projects controller and index view and application after pulling new master
[Issue #75] fixed UML
[Issue #75] fixed UML by adding type before params
[Issue #75] fixed merge conflicts
Merge pull request #147 from MGhanem/C3_fattouh92_S15_viewAllProjects

C3 fattouh92 s15 view all projects