refactored and renamed grid mixins
grunt with new mixins
grunt
Update teams to remove two Sass folks and add new Core member
i'm an idiot
Make both .scale(X) and .scale(X, Y) both work
use @popover-arrow-width for offset the popover to account for the popover arrow
add copyright header to shrinkwrap.js; fixes #12643
tweak phrasing for hopefully greater clarity
fix indentation in Gruntfile
Use different coding style for Gruntfile

Fixes #12657
chrome => googlechrome in Sauce; fixes #12647
Merge pull request #12680 from twbs/googlechrome

chrome => googlechrome in Sauce
Merge pull request #12665 from twbs/docs_teams

Update teams
Fixes #12685: Display current version under download button on homepage
Fixes #12674

* The problem with #12674 is that it reassigns the same variable, but the color values were purposely different.
* This uses Less's color functions to generate the proper darker colors.
* Why darker colors? Because those CSS carets render lighter than their solid border counterparts. Consider it a design hack.
http://www.youtube.com/watch?v=YQwYNca4iog
Merge pull request #12673 from tlindig/tl_popover_arrow_size

use @popover-arrow-width for offset the popover
Update Glyphicons
grunt