edited zero inbox message
removed colors on carousel
gave margin top tocarousel arrows
about me div added
header only shows link to self if profile filled in
removed third language
fixed empty topics list in profile
Fixed bookings controller
profile reviews feed and frontend added
Merge branch 'master' of github.com:fredmcgroarty/language_learning_project into bug_fixes

merge
Merge pull request #41 from fredmcgroarty/bug_fixes

Bug fixes
Merge branch 'final_issues'
fixed seeds
Merge branch 'master' of github.com:fredmcgroarty/language_learning_project

merge
removed second lang validation
finished front page
Merge branch 'frontendAC'
changed profile images in carousel and profile page
modal insruction pop upw orking, needs styling
Added questions to topics