I woke up with a new homepage
Merge pull request #417 from prashantpalikhe/homepage

I woke up with a new homepage
Quote Cycles
New Navigation Menu And Footer
Fix some issues with page admin & preview
Merge pull request #418 from prashantpalikhe/homepage

Navigation Menu And Footer
Merge remote-tracking branch 'upstream/master'
First project search form
style search form
Filter countries on oda
Project search object in Em first filtering in Dja
style project search items
More project preview styling & search
Merge pull request #419 from gannetson/project-search

Project search
Properly set the project field on the VoucherDonationSerializer.
Make a base exception for cowry.
PEP8
Change from using /api/payments/current to /api/payment/<id>.

This commit also includes a cleanup of the payment tests.
Merge pull request #420 from benkonrath/payment-api

Payment api
Update to Django REST Framework 2.3.6.