Expose Average aggregator as pivotUtilities method
Support for defining strict values and attributes in config.
Merge pull request #2 from mojotech/bae/make_average_public

Expose Average aggregator as pivotUtilities method
Merge pull request #3 from mojotech/bae/define_values_config

Support for defining strict values and attributes in config.
Version bump
Fix. Including compiled coffeescript in dist/ folder