Trying to improve detection of typed characters.

The previous solution did not work with Chrome@Ubuntu.
Moved template helper into util.html.
Fixes in update script.
Fix typo.
Cleanup.
Remove temporary binary sublime files.
Pimp test running env.
Update README.md
Updated package.json
Updated package.json
Remove modules that are not part of the sandbox.
Fix what I've broken.
allow updates by switching origin
allow updates by switching origin
merge from origin Merge branch 'master' of https://github.com/substance/substance
Add 'git checkout' option.
Surface styling iteration.
Merge branch 'master' of github.com:substance/substance
change origin to THIS-Usr
merge into origin held on THIS-Usr
Merge branch 'master' of https://github.com/substance/substance