Licensing AGPLv3+.
Version bump for licensing.
Merge pull request #13 from decause/master

s/undre/under/g
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gravatars.  fixes #15.
PEP8.
traversal+view for pygments fragments
Get gravatars to show up inline correctly.
Force assertions to be unique.  Fixes #9.
Admin delete buttons.  Fixes #8.
Mouse-over popups for assertions.  Fixes #14.
jQuery++
Some example values for setting up a production.ini.
Version bump.
Make FileField required.
Added support for external png's (used to properly support integration with fedmsg-fedbadges)
Added proper support for external badge png urls
woops,forgot to add a % endif
fixed the model (a few Unicode columns were missing sizes)
Updated tahrir model to accept BitInt values for Person.id