scope refernce fixes for looking up cleanchunk
Merge branch 'feature_destroyChunk' into beta

Conflicts:
	dist/angular-google-maps.min.js
	dist/angular-google-maps_dev_mapped.js.map
	dist/angular-google-maps_dev_mapped.min.js
	dist/angular-google-maps_dev_mapped.min.js.map
post merge build