more slight changes to the homepage and learning orbits
Added table WeightExercise with a foreign key to Workout so every Workout has a set of WeightExercises.  Weight exercises include fields for the name of the exercise, minimum weight lifted, maximum weight lifted (need not be specified), number of sets and reps, and duration (need not be specified).  Also added additional fields to Workout so workouts are more descriptive
Merge branch 'master' of https://github.com/CSc436/gymjournals into 56WeightExerciseTable
Fixed models.py to be pep8 compliant
Beginning of a color scheme.
More experimenting with orbits
Added API view for adding Weight Exercises
Added data for WeightExercises in populate.py
small changes to colors on the page
Able to update and delete workouts.
Merge pull request #61 from CSc436/APIWeightExercise

Api weight exercise
Merge pull request #57 from CSc436/56WeightExerciseTable

56 weight exercise table
Changed max_weight field of WeightExercise to allow blank entries
Merge pull request #63 from CSc436/62DestroyGetWeightExercise

62 destroy get weight exercise
Merge pull request #58 from CSc436/50ColorScheme

Beginning of a color scheme.
Merge branch '56WeightExerciseTable' of https://github.com/CSc436/gymjournals into 56WeightExerciseTable
Fixed pep8 error
Merge branch 'master' into homepage

Conflicts:
	site/app/js/app.js
Merge pull request #65 from CSc436/homepage

Homepage
Merge pull request #64 from CSc436/56WeightExerciseTable

Changed max_weight field of WeightExercise to allow blank entries