migrations not being found on windows

[Max Polun]

Hi,

Goose doesn't find migrations in windows because filepath.Walk will return paths with '\' instead of '/' and the path module only works on '/' based paths. The simple fix is using the filepath module which takes the OS path separator into account. Attached is a patch which makes this change for the migration finding code. You might also want to go through and make sure you're using filepath everywhere instead of path, but for this I just fixed the issue I had.

[Liam Staskawicz]

use filepath rather than path to ensure we're dealing with filenames in an OS compatible way. fixes #2.

→ <<cset 3c6b6c35c4bc>>

[Liam Staskawicz]

Thanks for the report!