Change ATE student interface to match specification
Merge branch 'test-framework' into ate-student-ui

Conflicts:
	app/views/automated_tests/student_interface.html.erb
Add missing labels for ATE student UI to locale config
Create TestRunResult model
Create TestRunResult associations with Grouping and TestScriptResult models
Create and save TestRunResult object on each test run
Update ATE student UI to use the TestRunResult model and updated TestResult model
Add unit testing for new TestRunResult model
Merge pull request #40 from JeremyMerkur/ATE-issue-38

Implementation for issue-38: ATE student UI update