AnthonyHonstain/bigfitnessgains — pull request #7 by serchaos (2014-05-29 00:52:15+00:00)
Title: Updating db script to populate muscle groups 

...and exercises w/muscle group relations, and updating REST serializers to expose nested objects.

When running the migration, you'll have to set defaults for the schema updates -- that's what the 'Unknown' values in MuscleGroup and ExerciseToMuscleGroup are for.