Fixed bug where uninitialized center causes map dragging to fail, added warning for uninitialized center
Fixed bug where uninitialized center causes map dragging to fail, added warning for uninitialized center

lengpiseth/angular-leaflet-directive,viableindustries/angular-leaflet-directive,alex-learn/angular-leaflet-directive,sokunthearith/angular-leaflet-directive,realtymaps/ui-leaflet,juliofreitas/angular-leaflet-directive,mikedevita/angular-leaflet-directive,KyawNaingTun/angular-leaflet-directive,nmlemus/angular-leaflet-directive,GhostGroup/angular-leaflet-directive,vincent-ollivier-everysens/everysens-ui-leaflet,stev-0/angular-leaflet-directive,pkreuzinger/angular-leaflet-directive,mikedevita/angular-leaflet-directive,simon04/angular-leaflet-directive,swiety85/angular-leaflet-directive,MapJam/angular-leaflet-directive,angular-ui/ui-leaflet,cgat/angular-leaflet-directive,julienmeyer/angular-leaflet-directive,adambarthelson/angular-leaflet-directive,nonZero/angular-leaflet-directive,realtymaps/ui-leaflet,laidig/angular-leaflet-directive,KyawNaingTun/angular-leaflet-directive,EIrwin/angular-leaflet-directive,gjoshevski/angular-leaflet-directive,simplot/angular-leaflet,kakadapnc/angular-leaflet-directive,hichnik/angular-leaflet-directive,ValentinH/angular-leaflet-directive,leosvelperez/angular-leaflet-directive,gavioto/angular-leaflet-directive,MarkusMattinen/angular-leaflet-directive,stev-0/angular-leaflet-directive,ValentinH/angular-leaflet-directive,abdelrahmansaeedhassan/FirstTest,cmeuth/angular-leaflet-directive,swiety85/angular-leaflet-directive,simon04/angular-leaflet-directive,racpa/angular-leaflet-directive,simison/angular-leaflet-directive,arkhemlol/angular-leaflet-directive,laidig/angular-leaflet-directive,cmeuth/angular-leaflet-directive,EIrwin/angular-leaflet-directive,elesdoar/angular-leaflet-directive,joelrahman/angular-leaflet-directive,JUSATA/angular-leaflet-directive,tombatossals/angular-leaflet-directive,datea/angular-leaflet-directive,angular-ui/ui-leaflet,hichnik/angular-leaflet-directive,nonZero/angular-leaflet-directive