Add test to check that directories are created using the key hash function.
Add test to check that directories are created using the key hash function.

bankiru/Stash,csburton/Stash,tedious/Stash,graphis/Stash,csburton/Stash,tedious/Stash,theUniC/Stash,localheinz/Stash,localheinz/Stash,AndrewCarterUK/Stash,jaredtking/Stash,bankiru/Stash,andrerom/Stash,andrerom/Stash,jaredtking/Stash,AndrewCarterUK/Stash,theUniC/Stash,graphis/Stash,alawnchen/Stash,alawnchen/Stash