Rewrote uploader annotation to use named graphs
Attempting to correct travis ci link
Adding dependencies
One more time
Added accessors for uploader and upload date
More tests

- Added an outline for an integration test
Switching to development version of libneuroml
Update .travis.yml
Merge branch 'alpha0.5' of github.com:openworm/PyOpenWorm into alpha0.5
Removed unneeded pytz dependency
Removed pytz dependency
Renamed some things, moved some things around
Merge branch 'alpha0.5' of github.com:openworm/PyOpenWorm into alpha0.5

Conflicts:
	tests/test.py
More pytz/datetime
Correcting stdout redirection