v0.0.2 --- CONTAINS BREAKING CHANGES [see full commit message]

- better error handling (though still not great)
- package.json handlebars dependancy removed
- theTemplates no longer passed as last argument to model.getModel
- theTemplates deprecated in favor of sourceFiles, to allow for listing
  arbitrary sets of files
- now call model.init() as well with same arguments to translator.init
- the exported translators.handlebars now requires handlebars as its first argument
-- This change was made due to an issue I encountered with npm link
    my theory is that, under the link circumstance, handlebars
    is resolving to a different directory, and thus, translators
    that inherit from our exported translators.handlebars are
    registering their helpers with a different instance of
    handlebars than the module from which they're inheriting