update for last breaking changes
version 1.1.3
prepare next release
fix dart changes
version 1.1.4
prepare next release
update to Google Maps 3.11
version 1.1.5
prepare next release
fix dart breaking changes
version 1.1.6
prepare next release
Merge branch 'master' into js-wrapping

Conflicts:
	example/01-basics/map-geolocation/page.dart
	example/04-overlays/overlay-symbol-animate/page.dart
	example/06-maptypes/aerial-rotation/page.dart
	lib/google_maps_visualization.dart
	lib/js_wrap.dart
	lib/src/core/overlays/circle.dart
	lib/src/core/overlays/circle_options.dart
	lib/src/core/overlays/polygon.dart
	lib/src/core/overlays/polygon_options.dart
	lib/src/core/overlays/polyline.dart
	lib/src/core/overlays/polyline_options.dart
	lib/src/core/overlays/rectangle.dart
	lib/src/core/overlays/rectangle_options.dart
	lib/src/core/services/directions_request.dart
	lib/src/core/services/time.dart
	lib/src/core/services/transit_options.dart
	lib/src/core/street_view/street_view_coverage_layer.dart
	lib/src/core/street_view/street_view_panorama.dart
	lib/src/library/places/place_photo.dart
	lib/src/library/places/place_result.dart
	lib/src/library/places/places_service.dart
	lib/src/library/places/radar_search_request.dart
	lib/src/library/places/search_box.dart
	lib/src/library/visualization/demographics_layer.dart
	lib/src/library/visualization/demographics_layer_options.dart
	lib/src/library/visualization/demographics_polygon_options.dart
	lib/src/library/visualization/demographics_property_style.dart
	lib/src/library/visualization/demographics_query.dart
	lib/src/library/visualization/demographics_style.dart
	lib/src/library/visualization/maps_engine_layer.dart
	lib/src/library/visualization/maps_engine_layer_options.dart
	lib/src/library/visualization/maps_engine_layer_properties.dart
	lib/src/library/visualization/maps_engine_mouse_event.dart
	lib/src/library/visualization/maps_engine_status.dart
	lib/src/library/weather/weather_mouse_event.dart
	pubspec.yaml