Merge pull request #1 from seandst/develop

Fixed an error in the production example mapping
Merge pull request #2 from seandst/develop

Fixed copyright in docs
Merge pull request #3 from seandst/develop

Broke out the options example template
Merge pull request #8 from seandst/develop

Knocked out a doc TODO related to intrinsic joins
Merge pull request #9 from seandst/develop

fixes #6: Added input validation to join and select
Added license text to python modules

"Explicit is better than implicit."
Version bump! Welcome to v0.1.1!

Changes:
- Minor doc fixes
- Added the IntrinsicFuncInputError exception; where possible, pyplates should warn you about invalid intrinsic function inputs with this exception.
- Added license and copyright text to every file.