renames `lib` directory to `src`, and `lib/helper-lib.js` to `src/register.js`
updates dotfiles
updates readme to work with latest grunt-readme, and updates deps to latest
exposes lodash as helpers. Any enumerable properties on the lodash object can be used in helpers by using a hard-coded `_` prefix before any property name. for example, use `_keys` in the helper instead of `_.keys`
clean up helpers
start transitioning helpers to new format.