NOJIRA Updating license headers
Merging in upstream updates
COURSESPLT-1 Cleaning up semester selector in mobile views
COURSESPLT-4 Upating merging courses dao to clone course objects rather than modifying them
COURSESPLT-1 Updating mock data feed to include grades and multiple semesters
Merge UW-Madison Changes
Fix missing httpclient dependency
Refactor data model to use better names