building lastest
Merge branch 'master' of https://github.com/assemble/handlebars-helpers
Merge branch 'master' of https://github.com/assemble/handlebars-helpers
Merge branch 'master' of https://github.com/assemble/handlebars-helpers
Updating helper-lib for loading dependencies

When loading helpers, look at the package.json dependencies
and keywords for any exact matches. When an exact match
is found, try to load it in as a helper.
Merge branch 'master' of https://github.com/assemble/handlebars-helpers
Adding dependency on chalk

This is used for matchkeys and should be updated in that repo, but
adding here first just to get this working.
Merge pull request #73 from doowb/master

Loading helpers from modules in dependencies