Update jQuery Timing functions demo url
Add global $asset-pipeline setting
Fixes #422 - size mixin not outputting width
Use `SASS_PATH` vs `Sass.load_paths` to avoids loading race conditions.
Use clean one-liner to set `SASS_PATH` environment variable.
Merge pull request #431 from metaskills/fix_sass_path

Use `SASS_PATH` vs `Sass.load_paths` to avoid loading race conditions.
Merge pull request #429 from thoughtbot/tg-fix-size-addon

Fix for Size Mixin
Merge pull request #417 from djfpaagman/global-asset-pipeline-setting

Add global $asset-pipeline setting
Merge pull request #401 from fuzhengzong/patch-1

Update jQuery Timing functions demo url
Update timing-functions comment url to be same as docs
version bump to 4.0.2
Use retina-friendly SVG badges in readme
Merge pull request #453 from mbrictson/patch-1

Use retina-friendly SVG badges in readme
Update README badges
Update license to 2014
Add site build to gitignore
Update readme to be more clear, fix typos and add Bourbon family
All caps readme filename
Copyright update
Add version to main manifest file - Closes #430