Merge pull request #48 from joeljoeljoel/master

Added numeric pagination helper
coding standards
Merge pull request #49 from joeflynn/standards

coding standards
stop at2x mixin from loading 2x assets on IE8
update respond.min.js to latest
Merge pull request #50 from joeflynn/2x-ie8

stop at2x mixin from loading 2x assets on IE8
Disable auto-activation of Jetpack modules