cleaned up some log messages
Merge remote-tracking branch 'refs/remotes/github.com/master'
add styles to test layouts
Merge remote-tracking branch 'refs/remotes/github.com/master'
update README and docs, rebuild. bump and publish to npm
Merge remote-tracking branch 'refs/remotes/github.com/master'
Merge pull request #149 from jonschlinkert/master

updates to tests, log messages and README
fixed drop-off sentence in README, add examples for custom options
Merge pull request #150 from jonschlinkert/master

fix drop-off sentence in readme, add examples of custom options
add quote to readme
Merge pull request #152 from jonschlinkert/master

add quote to readme
fix link
Merge pull request #153 from jonschlinkert/master

fix link
Merge branch 'master' of https://github.com/assemble/assemble
updating to allow passing in an init function to the engine plugins.