add students add link to buller
add student form, add student data base
fix sign up, add student info  to student index
stuf is probably broken
add validation to new student, fix bugs
add edit view
fix edit view
add back button to edit view
add edit button to index view
fix edit button, fix edit page, udate others
fix signup
add custome css
add/make pritty flash message
add update flash message
change update student flash message
fix avatar add broken sign in/out
attempt fix heroku
attempt fix heroku
attempt fix heroku
fix loging ?
fix login