Initial Alembic installation

Also added tools copied (pip-requires, etc.) from nova.
Merge pull request #5 from roaet/alembic_install

Initial Alembic installation
whatever CLEAN HISTORY LOLOLOLOLOLOLOLOL
Merge branch 'master' of github.com:jkoelker/quark
Fixed addresse typo
Merge pull request #6 from roaet/Fix_Model_Typo

Fixed addresse typo
Now sharing the metadata from quantum correctly, and a little cleanup elsewhere