Another simple test example
Adding information on sharing data in PyOpenWorm
Cherry-picked changes to lineage.py from a local branch
Merge remote-tracking branch 'public/test_network' into alpha0.5
Making `one` return None rather than throw a StopIteration
Bump OpenWormData
Commits moved into alpha0.5-slarson branch

This reverts commit 41a98cbf478e9e478ea82133af0dc3fd4c34e7ca.
Merge branch 'alpha0.5' of https://github.com/openworm/PyOpenWorm into alpha0.5
adding statement on versioning data as code

and reordering a bit
already integrated dependencies into setup.py
Adding a test for `Property.one`
Updates to readme

- Wrapping in `str()` for cached results datatypeProperty results
  in SimpleProperty.get
Providing a more helpful message on BadConf

- removing extraneous lines from README.md
Adding a nicer message for #55
Merge branch 'alpha0.5' of github.com:openworm/PyOpenWorm into alpha0.5
Removing extraneous files in project root
Removed intro.rst and added link to README on Github
Ensuring disconnection for disconnect test
Merge branch 'alpha0.5' into HEAD
Removed superfluous files