Merge pull request #171 from niftylettuce/develop

generated build and fixed cluster icon path
updated backend js frameworks to latest
- angular, and angular-mock 1.2.6
- jquery 2.0.3
markdown file ext. renamed to .markdown
- added gitflow branching scheme documentation
markdown fix
all in-house directives, utilities, controllers converted coffeeScript
- specs all pass
- example working with no errors
grunt build file converted to coffee (subtract 50+ lines)
fake google maps event listener to help @Tomo
 https://code.google.com/p/google-maps-utility-library-v3/ libraries markerclusterer and markerwlabel moved to ./lib
support marker.events
use marker.events in example (make searchLocationMarker draggable and log dragend position)
update dist/*
Merge pull request #172 from tomoyuki28jp/feature/marker_events

fix issue https://github.com/nlaplante/angular-google-maps/issues/74
readded google.maps.event.addListener test, and confirmed @tomoyuki28jp work
Merge branch 'feature/marker_events' into develop
Add Google Analytics tracking
Merge branch 'master' into develop
- example
 added mexiMarkers to have markers updated on dragend, this allows the
markers to always change and test window functionality still exists
- removed WindowsParentModel watchModels length check, it now uses
  _.interseectionObjects. This is an inhouse _. extension
- specs for underscore and underscore extensions to make sure the usahe
  of such is understood.
issue #168
reverted example
_.intersectionObjects now used to check models in MarkersParentModels
issue #168