Gmaps multiple markers

![gmapsmorecolors](https://cloud.githubusercontent.com/assets/8646429/5302506/00b11b04-7baf-11e4-984a-4a8ecae73c32.gif)

I got rid of the `clearInterval`, still works - still ok? if `setTimeout` only schedules once, it is not the droid I'm looking for, as I need many schedulings