[Issue #85] [WIP] updates developer model
[Issue #85] [WIP] modifies new action in developers controller
[Issue #85] [WIP] modifies new action in developer controller and changes route for new developer
[Issue #85] [WIP] modifies documentation for new action in developers controller
[Issue #85] [WIP] modiies code to match code conventions in new action in developers controller
[Issue #85] [WIP] removes validation check from new action and modifies view of choosing subscription model
[Issue #85] [WIP] modifies route for new action in developers controller
[Issue #85] [WIP] adds developer.save to new action in developers controller
[Issue #85] [WIP] removes extra end in new action in developers controller
[Issue #85] [WIP] changes route for action new in developer_controller
[Issue #85] [WIP] adds model and controller tests
[Issue #85] [WIP] modifies UML
[Issue #85] [WIP] fixes controller tests
[Issue #85] [WIP] fixes controller tests
[Issue #85] [WIP] fixes controller tests
[Issue #85] [WIP] fixes controller tests
Merge pull request #396 from MGhanem/C1_khloud_C3S3_register_as_developer

C1 khloud c3 s3 register as developer