rename 'version' to 'minversion' for versioned syncing
Merge branch 'develop' of github.com:learningequality/ka-lite into rename_to_minversion

Conflicts:
	kalite/utils/general.py
organizations mail validation
organizations mail validation
message update
Merge branch 'develop' of github.com:learningequality/ka-lite into rename_to_minversion
Hooked up already existing text box
add hide options
The error messages will be red now.
Merge pull request #338 from ruimalheiro/illegalemail

organizations mail validation
Super cool, works great, and so simple!
don't show 'struggling' in key when showing videos.
restored additions from previous commit; updated for polyline cleansing
updating json files
Reversed order of link and text box. Style attributes in headcss. input box is readonly
better jquery conventions
missing HttpResponseForbidden import :(
Merge pull request #392 from pnpranavrao/latest

Adds a textbox instead of an alert to display link
Cool!
Merge pull request #398 from bcipolli/remove_struggling

don't show 'struggling' in key when showing videos.
Merge pull request #405 from bcipolli/forbidden_bug

missing HttpResponseForbidden import :(
Merge pull request #400 from bcipolli/polyline_cleaning

Polyline cleaning