update requirements to be supafresh
add a new model with a uuid pk for more test coverage
fix how actions did not work on uuid pks
minor coding style tweaks
update the way the url pattern is defined for future-proofin'

I thought I read that defining urls without url(...) was going away.
delete excess files when packaged

don't need example_project and tests when packaging. it'd be nice, but
it's not practical.
move factories out from package since this has no models
add an easier way to bump versions
Merge pull request #30 from texastribune/uuid-pks-n-stuffing

Uuid pks n stuffing