Removed glyphicons in favor of font-awesome
Added installation instructions to README
Social profiles should not use email, and provide better errors when saving social profile
JavaScript includes, image references and gravatar references need to be protocol agnostic
Added documentation on installing ImageMagick, closes openpprn/opn#60.
Fixed a bug that prevented the next survey from being displayed.
Merge pull request #61 from openpprn/backport-downstream-fixes

Backport downstream fixes