Move fetching last known offset logic to a stand alone function.#177

Merged

dpkp merged 2 commits intodpkp:masterfrom

zackdever:fetch-last-known-offsets

Aug 25, 2014

Commits on Aug 25, 2014

Move fetching last known offset logic to a stand alone function.
zackdever
committed
also reset `self.fetch_offsets` in `fetch_last_known_offsets`
zackdever
committed