Add env parameter to install_generator
Merge branch 'develop' of https://github.com/kalkov/GAKUEngine into develop
[spec] for teacher contacts
view, routes, controller use for teacher contacts
[factories] teacher
[fix] missing routes for student contacts
Merge branch 'develop' of github.com:tapalilov/GAKUEngine into develop
[request specs] refactoring contactable to use shared specs
[request specs] refactoring addressable to use shared specs