Upgrade to selectivizr 1.0.3.b
Fix error for status success border color.
Add respond.js v1.3.0
Update grunt-contrib-jshint version.
update grunt-contrib-uglify to 0.2.7
Add grunt-webp version info.
Set webp quality to 80.
Upgrade to Modernizr 2.7.0
Merge in master changes.