Update tooling dependencies to pull UMD modules from GitHub
Add Grunt copy task for copying tooling js files from node_modules/
Update YUI config for tooling modules
Add YUI seed Handlebars partial
Add `setLoadYUI` helper to signal loading the YUI seed script
Stub-in Get Started page
Merge pull request #191 from ericf/gs-modules

Stub-in Get Started page with client-side tooling
read query string and add sensible defaults
Remove defaults and add robust media query checks

This commit updates the `/start/` route so that it can
accept all the various routes. I updated the media query
parsing so that it is more robust in determining what is
and isnt a legitimate media query.

I also removed defaults, so if no values are specified in
the route, you just get an empty object sent to the client.
add a console.log() for easy viewing server payload
replace `hasMQ()` with `normalizeQuery()`

Added a new function `normalizeQuery()`, which is responsible
for cleaning the `req.query` object of any incorrect media
queries.
return mediaQueries as an array of objects
add Handlebars to repo via Bower
add handlebars.runtime.min.js to vender/ directory via Grunt
initial commit of shared/ dir to store templates used across server and client
add path to shared/ in config
add shared/ folder as a relevant partialsDir, and add {{setLoadHandlebars}} helper
export template exposing middleware for for `/start/` route
update `/start/` route handler
add support for {{setLoadHandlebars}} helper