Changed 'donations' to 'pledges' in models
Linked project owner to project upon creation
Created Pledge model
Created Pledges controller
First pass at Create New Pledge: working
Added 'show all pledges' page for individual users
User cannot back project if they own it.
Logout from top of page now working properly
Fixed pledges view
Fixed spacing
Refactored Pledges controller and updated routes accordingly
Merge pull request #3 from smithad15/pledges

Pledges