Merge pull request #226 from jincod/master

fix dotless reference
Merge branch 'master' of github.com:jincod/SquishIt
test fail-fast behavior on mono for both coffeescript compilers
add IE-based Hogan preprocessor
update nuspec to 0.9.2-beta4
use IE-based preprocessors in asp.net test project
support global hasher configuration (fix #229)