Update lib/_variables.scss

Permits border radius to have another value.
Merge pull request #42 from apsylone/patch-1

Update lib/_variables.scss
default vars for $padding* and $horizontalComponentOffset
Merge pull request #43 from m5o/default-vars

default vars for $padding* and $horizontalComponentOffset
update javascript files to v2.2.2
update docs to v2.2.2
update symlinks and rake task to v2.2.2

also all files for package management
update sass files to match bootstrap v2.2.2
fix label-badges loop
build bootstrap v2.2.2 from SASS files
Merge pull request #44 from m5o/2.2.2-wip

update to match v2.2.2