Added Gitter badge
Merge pull request #255 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
readme changelog addition
Merge branch 'master' of https://github.com/Dogfalo/materialize
dropdown link fix
code clean up
select dropdown bugfix
Merge branch 'master' of https://github.com/Dogfalo/materialize
html restructure and new footer stylings
bumped down font size
added some docs for footer
started grid intro
button docs alignment bugfixes
completed 12 columns section
Added secion on creating grid layouts
dropdown z-index issue
added example page layout
started Responsiveness
Added gitter to footer, some docs tweaks
semi working browser mockup