added get_time function to calculate time for a given solar position
changed files to not executable
added travis testing
Merge branch 'feature/travis' into develop
Merge pull request #15 from UARENForecasting/master

merge sandia cherry-pick
changed relative imports to absolute
Update .travis.yml
Merge pull request #20 from wholmgren/develop

pvl_tools to tools
Merge pull request #21 from wholmgren/develop

redo docs. now working with rtfd!
Add rtfd badge to readme
Merge pull request #22 from wholmgren/develop

refactor extraradiation
Merge branch 'master' of github.com:alorenzo175/PVLIB_Python
merged upstream changes
moved versioning to central module for consistency
remove repack and Parse
remove references to var parse and repack
change pvl_tools to tools
start fresh with new autodoc
add pvlib.rst numpydoc
add numpydoc to requirements