Add LICENSE-2.0.txt to make sure license is clear at the repo level for sampler application

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge branch 'master' of github.com:/enyojs/sampler
New speedTest.html that loads sampler along with code to disable Enyo DOM rendering, then runs benchmarks on creating sampler objects.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Deploy sampler using --beautify switch that make the minifier version larger, but also easier to debug

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Use bindSafely in App.js for AJAX callbacks

Enyo-DCO-1-1.Signed-Off-By: Ben Combee (ben.combee@lge.com)
Add preloadManifest option to sampler App to avoid AJAX loading from speedTest.html

Enyo-DCO-1-1.Signed-Off-By: Ben Combee (ben.combee@lge.com)
Add more render tests, trying creating each test kind 25 times

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Update sampler submodules

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge pull request #35 from enyojs/add-speed-test

Add speed test

Reviewed-By: Gray Norton <gray.norton@lge.com>