Removing main.js files that aren't linked in any articles.
Merge pull request #180 from mobify/v2.0-change-bootstrap

V2.0 change bootstrap
Remove references to main.js files
Merge pull request #184 from mobify/remove-main-references

Remove references to main.js files
Removing some sample scripts
Adding multiple libraries for testing
Merge branch 'update-perf-tests' into v2.0-jazzcat-improvements

Conflicts:
	performance/jazzcat.html
	performance/resources/hide/underscore.js
	performance/resources/samplescripts/_.js
	performance/resources/samplescripts/underscore.js
Updating sample scripts
Remove mobify.js from sample scripts because it messes stuff up in weird ways