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.
Merge pull request #91 from bcipolli/1911

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.
Make Django print any stack trace information for any test framework failures.
Paginate deployments app, use shared code, add title.
Implement link to google maps.
Readme tweaks.

Conflicts:
	README.md
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.
Additions to central base template to ensure:
* Importing of purl.js.
* csrf for POST requests.
* var CURRENT_LANGUAGE is set.
Move general JS functions from distributed.js to khan-lite.js:
* handleSuccessAPI
* handleFailedAPI
* show_api_messages