users specs
kerri got cute with nyan cat
changing format of migration notation
remove test db
adds tests and refactors #create
Merge pull request #4 from mkmizuta/refactor

Refactor
Merge branch 'master' of https://github.com/mkmizuta/Hippo into asha
Merge pull request #5 from mkmizuta/asha

Asha
fixed conflicts with master