Re-arange few files in Gruntfile.js and remove few typos
finish up feature layer tests
Merge pull request #245 from robertd/fix-gruntfile

Fix gruntfile
Merge branch 'beta5' of github.com:Esri/esri-leaflet into beta5
remove old excludes from feature layer testing
Merge pull request #246 from patrickarlt/beta5

Testing and fixes for L.esri.Layers.FeatureLayer and associated classes