reverted _.each in favor of for
Merge pull request #974 from nmccready/nick_mc/issue_717_zooming_in_steps_laggy

issue #717 #733 zoom and center speed, blacklist code cleaning
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 from merge
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
build from merge