cellid.js -> latlng2cell.js

package.json

@@ -4,7 +4,7 @@
   "description": "A pure JavaScript/ES5.1 port of Google/Niantic's S2 Geometry library (used by Ingress, Pokemon GO)",
   "main": "src/s2geometry.js",
   "scripts": {
-    "test": "node tests/cellid.js"
+    "test": "node tests/latlng2cell.js"
   },
   "repository": {
     "type": "git",