working on a few issues
- issue #432 animation
- issue #507 show broken

issue #507
resolves issues:
, #482 #504 #507
issue #482 example resolved
issue #482

issues
issues #482, #507 , MarkerManager needs to keep track of what it has
drawn in order to not flash

Marker show issue
- there is no problem, you need to use $scope.$apply(),
issue #507
fix in main example
 more examples
issue #482
verison bump and skip 1.1.5 , due to bad tag
merge master into develop