h2 not h3
Merge pull request #94 from okuryu/h2

h2 not h3
Add Get Started button at end of Home page
Add Home page section about _what_ FormatJS _is_
Removes bower in favor of NPM
lock down to 1.2.0 using the SHA
keeping grunt postinstall
Merge pull request #96 from yahoo/remove-bower

Removes bower in favor of NPM
Improve "what FormatJS is" sentence and rearrage sections
Switch to "For display-ing" on Home page
Merge pull request #95 from ericf/homepage

Improve Home page by adding a section on what FormatJS is
Remove border-radius from "layers chart" on Home page