Merge pull request #152 from potch/master

update site for 1.0.1
Update site design (from @gkoberger)

Close #61 with a design based on the mockup + PSD from @gkoberger.

I made some liberties with the conversion, and implemented what I thought
made sense for a responsive design.
Fix colours on background image
Bold the <h1>
Update version number
Improve desktop design and tablet-size designs
Improve brick texture bg
Finish mobile/tablet versions of index page
Created CONTIBUTING.md

Did a simple placeholder CONTRIBUTING.md to expand upon later.
Remove hand unicode
Fix mobile bugs and docs bug
Add top-margin to .top links
Cleanup CSS
Merge pull request #156 from ScottMichaud/LightChanges

Created CONTIBUTING.md
Fix grid issues reported by @sole
Use less intense brick image
Add newline to base.html
Add changes to templates instead of output
Add info on building/updating the Brick website
Merge pull request #151 from mozilla/new-coat-of-paint

@tofumatt rocks.