Update README.md

README.md

 # vMap
 
-vMap is a powerfull webmapping application based on the newest open-source libraries (OpenLayers 3, Google-Closure, AngularJS, Bootstrap…).
-It can use external map services or local data files produced in many formats (WMS, WMTS, Bing, OSM, GPX, GeoJSON, KML, TopoJSON...).
+vMap is a powerful webmapping application based on the newest open-source libraries (OpenLayers 3, Google-Closure, AngularJS, Bootstrap…).
+It can use external map services, local data files produced in many formats (WMS, WMTS, Bing, OSM, GPX, GeoJSON, KML, TopoJSON...) or publish WMS services using MapServer.
 vMap is able to manage business objects while using WMS producing server software like MapServer, GeoServer or ArcGis Server.