Captures the work from the summer of 2015 and subsequent fixes. Full set of commits [are here](https://github.com/openworm/PyOpenWorm/pull/272).
Summary of new changes:
- Fleshed out support for channels and ChannelWorm by travs with help from VahidGh
- Major overhaul and upgrade to the testing framework of the system, spearheaded by gsarma and travs
- Beginnings of performance testing by cheelee and kevcmk
- Continual improvements to RDF infrastructure by mwatts15
- Implementation of many necessary tests and improvements by ahrasheed and signija and kevcmk and cheelee
- Addition of new connectome data and reworking the backend data sources by ahrasheed , travs and slarson
Awesome work, all!