Remove dependency on dfs-datastores#1473

Merged

ianoc merged 4 commits intotwitter:developfrom

rubanm:rubanm/dfs_datastores

Jan 20, 2016

Commits on Jan 14, 2016

Commits on Jan 15, 2016

fix failing test
rubanm
committed

Commits on Jan 18, 2016

fix bug in cleanup method, enable junit tests
rubanm
committed