Update .gitignore
1st version
add waDirectory file
Model update, JS code cleanup, README update, and package.json creation
Update of the Modules
Slides JS code update
index tools.js script cleanup
codeRunner update + Model fix + slides update
jsSandBox
activate Wakanda Sandbox
update README
Bug fixes
fix for caching entity native object
fix date widget reference
update Model image, remove unused libs
add socialmedia share component
fix to handle values unsupported by JSON
Update social button urls

Using the "standards" umt_source and related query string values (which
are also used by JavaScript Weekly)):
http://support.google.com/analytics/bin/answer.py?hl=en&answer=1033867
bug fixes
use a lighter and safer HTTPStream to force HTTP header values