Merge pull request #25 from jrhdoty/master

Add server to serve up demo app and serve/watch gulp tasks
add firebase to index.html
add firebase to app.js
update demo and add 3 way databinding with firebase
add counter provider
move counter provider config to the demoApp
move firebase to provider; refactor counter directive
package counter provider and directive into a module
update count provider and directive to support multiple counters
Merge pull request #26 from aaromp/master

add count provider
add stylus to project--update package.json and gulpfile.js
update index.html
Merge pull request #27 from aaromp/master

add stylus
add config file for build paths