make corrections to config templates, use .bowerrc to define path to vendor packages.
build to `_docs`
Merge branch 'origin/master'

Conflicts:
	Gruntfile.js
	package.json
	src/templates/includes/docs.hbs
Merge branch 'origin/master'
re-add changes that were overwritten by merge conflicts.
adds `vendor` to gitignore
adds missing helpers, fixes dependencies, config
Merge pull request #4 from jonschlinkert/master

lots of changes