Update README badges after repo migration.
Add KeyPair model[s] and requests.
Remove fog-xml dep.
Add new SLAPI convention exception.
Fix Server model consumption of KeyPairs.
Fix typo in test.
Fix failing tests.
Fix key_pair mock requests.
Add key_pair tests.
Fix bug initializing Storage when ~/.fog is not being used.
Update travis config to allow 1.8.7 failures for now.
Update Contributors.
Add key pair examples / documentation.
Merge pull request #20 from fog/key_pairs

Key pairs