Cleared up some out-of-date information.
Updated SCSS code guidelines.
Less padding on bottom of footer.
Including HTML5Shiv for IE8.
Cross-browser flexbox for footer.
Merge pull request #149 from DoSomething/safari-flexbox

Cross-browser flexbox sticky footer
Added left-arrow and updated new success & fail icons.
New success and fail icons for banners.
Merge pull request #150 from DoSomething/new-icons

New icons
Release v3.0.10
Removes $btn-hover variable
Cleans up button styles to fix #148
Removes $btn-hover from random helper file
Merge pull request #152 from DoSomething/buttons

Flat Button Styles
Build for production before testing/linting. Fixes #120.
Merge pull request #153 from DoSomething/deploy-error

Build for production before testing/linting. Fixes #120.
Release v3.0.11
Moves icomoon-icon mixin to _mixins.scss to fix #154
Merge pull request #155 from DoSomething/icomoon-mixin

Moves "icomoon-icon" Mixin