List tutor subjects
Refactor custom_checkbox
Remove format from tutor
Add .edu email hint
Do not show lesson for today
Add routing and account numbers
Add .ruby-version/gemset to git ignore
Remove format validation
Fix checkboxes
Add institutions to constant
Refactor price
Fix when no languages/subjects
Add other institution
Add other graduate institution
Delegate tutor/student email to user
Add tutor sign up email
Add student sign up email
Replace Belluga by Pairbis
Send confirmation email to student and tutor
Profile second attempt