Fixed registration authentication bug and checks if username is already registered
Merge branch 'master' of https://github.com/travisreed-wf/494Sandbox
Login prompt if username/password is incorrect. Changed to ajax call instead of form submission
Say how to register
Merge branch 'master' of https://github.com/travisreed-wf/494Sandbox
Merge pull request #14 from AJH693/master

updated Registration stuff
Merge pull request #15 from jdmielke/master

Home page update
Add video element to quiz builder
Add tempting to quiz builder elements
Merge pull request #16 from aguibert/master

Add video element to quizbuilder
revert
Revert "Add video element to quiz builder"

This reverts commit 7aa98529e5c50e4640a3f36096f0e9f74fed36e8.
Revert "Revert "Add video element to quiz builder""

This reverts commit 3b2324cd1429ba41dfc5fd407dc853bb03b61c87.
Revert "revert"

This reverts commit f9f97a35adb7171385d64cfb893e1959cbd4bc6f.
sample
existing user registration
Refactor quizBuilder to taskBuilder
Merge remote-tracking branch 'upstream/master'
refactored quizBuilder to taskBuilder

Conflicts:
	src/run_sandbox.py
Merge pull request #17 from travisreed-wf/master

Existing User registration
Merge remote-tracking branch 'upstream/master'
pull Travis's changes