Updated README with Bower installation instructions.
Updated Bower config file to properly ignore whole directories.
Slight readme tweak.
Merge pull request #88 from DoSomething/bowery

Bowery
Release v2.8.2
Removed old documentation.
Removed dev stylesheet, since we're no longer prototyping within the
pattern library.
Removed some more example pages.
Removed old patterns.
Removed high-dpi mixin in favor of using Bourbon's mixin.
Removed some helper classes.
Compiled assets.
Merge pull request #89 from DoSomething/exterminate

Exterminate
Removed docs from repo.
Removed old brand source files.
Moved favicons into images directory.
Assets is no longer build directory. Removed compiled files.
Added favicons to images directory.
Added Bourbon Neat for grid layout.
Updated gitignore for bin directory.