Undefined step hell

Pushing to master for fun and profit
Run db:migrate on deploy
Remove additional remove_column stuff

Because Postgres complains
Rename Fork#user to owner
Merge pull request #55 from theodi/fork-rename-user-to-owner

Rename Fork#user to owner
Add user fork tests into a context

To reduce cassette duplication
Add tests for fork status
Add github metadata fields to Fork model
Mark inactive forks as not current
Test github metadata lazy-loading
Load fork state from github on demand
update test cassettes
Clear behind_by when fork is made inactive
Add an unknown fork status badge
Merge pull request #57 from theodi/update-fork-status

Load fork status
Drop email field and validation rules
Merge pull request #58 from theodi/remove-email

Drop email field and validation rules
Merge branch 'master' into design-tweaks