Update index.html
Tile layer re-ordering
Fixed map tile layer ordering
Improved ui, heading, legend
Update page.hbs
Merge branch 'gh-pages'

Conflicts:
	src/templates/viz/page.hbs
Update page.hbs
General UI improvements
Added HTML meta info
Updated font-family
Moved view rendering to onDomReady
Merge pull request #1 from ramjoshi/gh-pages

Several ui improvements