add Microsoft Bing Map API
because rtreego change its api rtreego.Rect* to rtreego.Rect, so the orginal repository will get an error *edgeSpatial does not implement rtreego.Spatial (wrong type for Bounds method). You can use IronSublimate/gomapinfer instead of mitroadmaps/gomapinfer
You can go get like this:
go get github.com/IronSublimate/gomapinfer/bingmaps