added default directory to docs.  the src is initially built from here
added an initial defaults folder that builds the src directory for the first time

This will allow us to not track core files in the src directory, which will be modified and overwritten by individual projects.  it will allow for a cleaner update path for the docs folder.
updated docs
Merge branch 'master' of https://github.com/ericmcgregor/angular-module-boilerplate into merge

Conflicts:
	docs/defaults/templates/app/index.html
	package.json
added support for custom js and less files in the app directory
added in custom support
Merge branch 'master' of https://github.com/ericmcgregor/angular-module-boilerplate into merge