Merge pull request #1 from epellegrin/master

Update bower.json
setting up travis
add travis button
add coveralls badge
more badges
Remove angularfire dependency
Remove angularfire dependency
Bump version
Start v2 branch for GeoFire v2 API
Update per GeoFire v2 API
Update dist for v2
Fix GeoFire constructor
Bump version
Update readme
Update to final v2 api
Merge pull request #2 from mikepugh/v2

Updating to geoFire v2
Update readme for V2 API
Update usage readme for v2
Bumped version and fixed casing in README
Merge pull request #3 from startupandrew/master

Bumped version and fixed casing in README