Fixed basic issue for scatter reports
Oops. Cleaned up leftover debug code.
Fixing syntax issues in JS causing Travis to fail
Merge pull request #1912 from dylanjbarth/1899

Fix exercise links in scatter coach report
Always check to ensure value exists before trying to reference an attribute!
Merge pull request #1875 from aronasorman/rct1-232

GUI update process
Quick fix to get both file- and directory-based modules to import.
Add email address to setup command (rather than simply hard-coding), for central server deployment purposes.
Fix for #1911: don't assume SQLite in setup.
Remove dummy find_owner check.
Default username can contain '-', which is illegal in Django.  So have to do some cleansing.
Add TAB in registration to skip language dropdown.
Fix error messages and code for tabular view coach report tests.
Fix up queries--current queries are quicker!
Fixing language pack deletion test.
KA Lite changes only:
Require pass zone_id to new facility form.
Hide zone_id in facility form display.
Delete facility_add view.
Browser test cruft and first pass at tests (not updated for control panel changes)
Changes to facility decorators and urls to account for removal of add_facility.
Next iteration of browser tests for control panel.
Move control panel browser tests into distributed tests.