A bunch of stuff is still broken.
Add html5check.py script
Merge branch 'master' of https://github.com/isenseDev/rSENSE into html-validation

Conflicts:
	app/views/home/api_v1.html.erb
A version that passes tests, at least once.
Put the arrow back on the viz tool thing.
Merge pull request #1685 from NatTuck/html-validation

Html validation & Fixing tests
Merge remote-tracking branch 'upstream/master' into bd1622