Merge pull request #961 from nmccready/nick_mc/issue_960

issue 960, 772, 946 ChildModel, clonedModel
Merge branch 'master' into develop

Conflicts:
	dist/angular-google-maps.js
	dist/angular-google-maps.min.js
	dist/angular-google-maps_dev_mapped.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
build with mappAll mrged
Merge branch 'develop' 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