update extensions map to process handlebars templates in files with `.html` and `.htm` extensions by default
Merge remote-tracking branch 'refs/remotes/github.com/master'
made js-yaml a dependency
Merge pull request #165 from doowb/master

Updating to make data available on the page object
Merge pull request #166 from doowb/master

Updating example.hbs
Merge remote-tracking branch 'refs/remotes/github.com/master'
improve logging messages
Merge pull request #167 from jonschlinkert/master

updates deps, logging messages
remove outdated docs
improve logging messages, a few code comments
update docs, readme
add more tests/examples for tags and categories, rebuild
bump to v0.3.78, publish to npm
Merge pull request #168 from jonschlinkert/master

readme updates, improved logging messages
adding fix for #139