update URLs to ember-cli org in package.json

Author: stefanpenner

package.json

@@ -2,13 +2,13 @@
   "name": "ember-cli-version-checker",
   "version": "5.0.0",
   "description": "Determine if your addon is being used by a minimum version of Ember CLI.",
-  "homepage": "https://github.com/rwjblue/ember-cli-version-checker",
+  "homepage": "https://github.com/ember-cli/ember-cli-version-checker",
   "bugs": {
-    "url": "https://github.com/rwjblue/ember-cli-version-checker/issues"
+    "url": "https://github.com/ember-cli/ember-cli-version-checker/issues"
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/rwjblue/ember-cli-version-checker.git"
+    "url": "https://github.com/ember-cli/ember-cli-version-checker.git"
   },
   "license": "MIT",
   "author": "Robert Jackson <me@rwjblue.com>",