penzance/ab-testing-tool — pull request #55 by kyfantaz (2014-10-13 22:20:35+00:00)
Title: Feature/track weights

This feature allows admin users assign weights to tracks and have students randomly assigned by weighted probability.
Note: 105 lines out of 235 are HTML template changes. The rest are backend changes.
Dependencies: feature/assignment_method
- Assigning tracks portion of deploy_intervention_point has been updated and moved to
controller.assign_track_and_create_student
- New model to store weight
- New URLs and appropriate backend pages to render new HTML
- New exceptions