Merge branch 'release/0.6' into develop
Added documentation.
Don't load sphinx_rtd_theme if on readthedocs.org.
Merge pull request #9 from prestontimmons/docs

Added documentation.
Add Preston Timmons the the authors
Add GEARS_REGISTER_ENTRY_POINTS setting
Bring back cache
Bump version number
Merge branch 'release/0.7'