Swap all mentions of the hybridlogic/flocker repository for clusterhq/flocker.
I guess we should use the correct case.
Merge pull request #160 from ClusterHQ/change-repository-references-159

Swap all mentions of the hybridlogic/flocker repository for ClusterHQ/flocker.

Fixes #159.
Merge remote-tracking branch 'origin/master' into gear-links-150