Adding favicon to buster, making sure it is case insensitive and adding associated tests
Merge pull request #12 from synthmedia/bug/favicon-not-minified

Favicon is not busted
Merge pull request #11 from synthmedia/bug/regex-too-greedy

Fixing greedy Regex
Fixing broken favicon tests
Added real assets that can be content hashed
Merge branch 'master' of github.com:hollandben/grunt-cache-bust