verion bump & credit

Author: PeterStaev

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nativescript-grid-view",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "description": "A NativeScript GridView widget.",
   "main": "grid-view",
   "typings": "grid-view.d.ts",
@@ -38,7 +38,9 @@
   ],
   "author": "Peter Staev <[email protected]>",
   "contributors": [
-    "Morten Sjøgren (https://github.com/m-abs)"
+    "Morten Sjøgren (https://github.com/m-abs)",
+    "mintyweazel (https://github.com/mintyweazel)",
+    "praven07 (https://github.com/praven07)"
   ],
   "license": "Apache-2.0",
   "peerDependencies": {