Merge branch 'release/RELEASE_0.4.6'
Merge branch 'release/RELEASE_0.4.7'
Merge branch 'release/RELEASE_0.5.0'
Fix missing link in employer dashboard
Add edit profile page for students
Merge branch 'master' into develop

* master:
  Fix missing link in employer dashboard
Responsive styles for homepage
Refactor login and register pages
Search responsive styles
Responsive styles for search and dashboard
Fix dead link
Merge branch 'feature/responsive' into develop
Send invitation email to supervisors
Create supervisor signup form
Backend for registering supervisors
Dashboard for supervisors
Merge branch 'feature/supervisors' into develop
Redirect dashboard to different page depending on user type