CLC-3378: Convert all JS variables to camelCase
https://jira.ets.berkeley.edu/jira/browse/CLC-3378
CLC-3490: Update to AngularJS v1.2.15
https://jira.ets.berkeley.edu/jira/browse/CLC-3490
Merge pull request #2302 from christianv/CLC-3490

CLC-3490: Update to AngularJS v1.2.15
Merge pull request #2300 from christianv/CLC-3378-user-api

CLC-3378: Convert all JS variables to camelCase