Cleaned up the follow and unfollow buttons
  - Originally had them styled as links in the view page
  - Changed the link_to to a form_for
  - Created partials that are now rendered in the view
      - Allows for the code to be reused throughout the program
fixed facebook invite functionality
added hover state to home buttons and slightly adjusted button positions
Merge branch 'master' of https://github.com/fiddler-crabs-2014/encore into feature/home-how-it-works
fixed margin top for search index page
files for ajax followers/following
Merge pull request #50 from Onaracs/feature/ajax_follow_unfollow

Feature/ajax follow unfollow
modified travis ci file
fixed position of facebook sign-in button
fixed position for user login and signout in nav bar
had to fix facebook login button position again... weird behavior.
Merge pull request #48 from buck3000/feature/home-how-it-works

added hover state to home buttons and slightly adjusted button positions
Add upload concert photo functionality
- added concert_photo model and migration
- installed gems carrierwave (file uploading), minimagick(image processing), and fog (amazon s3 storage)
- added form to concert show page to allow users to upload photos
- displaying photos at the bottom of the page
changed max width to 100%
Merge pull request #52 from buck3000/feature/home-how-it-works

changed max width to 100%
opaque nav, fixed main image
Merge pull request #53 from raderj89/feature/photo-uploads

Feature/photo uploads
Merge pull request #54 from buck3000/feature/home-how-it-works

opaque nav, fixed main image
users can now submit youtube link on videos page
Merge pull request #51 from tihuan/master

Refactor Controllers