Set up integration tests
Update README

Add more notes on using an running tests
Re-factor
Add user sign in feature spec
Re-factor
DRY up controller with before_filter
DRY up controller with respond_with
Add foundation tests for StudyPlan

Tests the controller and model. Also adds the factory girl syntax helper to enable cleaner syntax when creating factories.
Sign up for study plan

Creates a belongs_to relationship between StudyPlan and User. Adds a nested route for User and StudyPlan. Uses a feature spec and unit tests to implement.
Thrashing Gemfile.lock
Fixes index action

Somehow the commits hunks messed up the lines for the index action. This fixes them.
Re-factor
User can view their study plans
Update build; copy secret_token file
Update gems
Create topics
completed assignments and tasks
Merge branch '41371789-study-plan' into develop

Conflicts:
	.travis.yml
	Gemfile.lock
	config/routes.rb
Fix merge
minor style changes