README improvements
Merge pull request #8 from mfazekas/readme_improvements

README improvements
Added admin interface to list users and their emials
Merge pull request #9 from mfazekas/admin_interface

Added admin interface to list users and their emails
fixes to admin when user is not logged in
Merge pull request #10 from mfazekas/admin_interface

fixes to admin when user is not logged in
updated Bootstrap v3
Implementing final workflow: new idea redirects to similiar and bootstrap 3 styling
merged Alucerno's bootstrap3
Merge pull request #11 from mfazekas/boostrap3

Implementing final workflow: new idea redirects to similiar and bootstra...
changed landing homepage layout
fixes to layout and fixed database back to postgresql
Merge pull request #12 from mfazekas/layout_and_other_fixes

fixes to layout and fixed database back to postgresql
div was incorrect for non authors
Added join request/group models
Merge pull request #13 from mfazekas/join_request_and_group

Added join request/group models
initial controllers/views for join_requests
Merge pull request #14 from mfazekas/join_request_and_group

initial controllers/views for join_requests
Smaller visual fixes and removed uneeded partial
Merge pull request #15 from mfazekas/join_request_and_group

Smaller visual fixes and removed uneeded partial