1.1-OL3-M1

Milestone 1

1.0-OL3

Details at:

• https://github.com/openfigis/FigisMap/issues?q=milestone%3A%22Upgrade+to+OpenLayers+3%22
• https://github.com/openfigis/FigisMap/issues?q=milestone%3A1.0-OL3