Add Google Analytics tracking code.
Update README.md
Update README.md
Update README.md
Update README.md
Fix #1 - Cross platform shortcuts with Mousetrap.
Workaround for #12. Disable CSS position tracking.

This is a workaround until I figure out how CSS positioning, scaling
and depth actually works.
Update example so depth and position are obvious.
Merge branch 'master' into gh-pages
Fix syntax error! What a silly bug :/
Fix syntax error! What a silly bug :/
Update README.md
Clean up old code. #27
Merge branch 'master' into gh-pages
Clean-up.
More cleanup.
Fix #26. Add info screen for non-vr broswers.
Add bower dependencies for #26
Merge branch 'master' into gh-pages
Fix tracking script.