release 0.6.4.1; bug fixes for earlier release
replaced import base with import core
show users now has closing date rather than zoho_asof
fixed the _return_static function in webstart.py and then added tests for new style of static file url routing
secret_key replaced with USER_AUTH_SECRET_KEY which is a more informative envirnment name
Merge remote-tracking branch 'origin/master' into student
added error message for when password does not match password confirmation on create-user and reset-password forms following Dan and Robs input