Merge pull request #58 from coyotesqrl/master

BundleFunctions Factory
add css mode
Make the DefaultMustacheFactory available to all DefaultCode objects so we can add additional pluggability.
Test filtering using a simple whitespace remover. Should be compatible with HTML.
A simple type checker for people that want to be really strict about what data they expect.
fix up some of the other tests affected by the changes to check filtering
add a compiler jar with dependencies that includes both the mustache compiler and guava.