Merge pull request #42 from mikepugh/master

(bug) Ready event not fired in all cases
Added GeoQuery fix to changelog
Fixed Node bug which caused GeoFire not to work
Added not about Node.js hack
Merge pull request #43 from firebase/jw-node-fix

Fixed Node bug which caused GeoFire not to work
[firebase-release] Updated GeoFire to 3.0.1
[firebase-release] Removed changelog and distribution files after releasing GeoFire 3.0.1
Fixed Node.js bug

`firebaseRef instanceof Firebase` always returns `false` in the
minified Node.js file for some reason.
Added changelog
Firebase is not needed since it is no longer actually used anywhere
Merge pull request #44 from firebase/jw-geofire-302

Fixed Node.js bug
[firebase-release] Updated GeoFire to 3.0.2
[firebase-release] Removed changelog and distribution files after releasing GeoFire 3.0.2
Bumped README version number to 3.0.2
Revert Bower package to "geofire"
Minor change to README
Merge recent changes, fix getWithData error handler