add models to application
add admin
removed trash
edit gitignore
added to application /lib and AuthHelper
add teachers to application env
add first test for teacher and passed it
add show action to teacher
replace application_layout to haml
add travis.yml
fix travis.yml
Merge branch 'development' into feature_teachers
add index action to teachers
add new action to teacher
add edit and update action to teacher
ad destroy to teracher
add photos to teachers
add admins actions
add teacher_photos
passed all teachers test