(chore) bump version

sunng87 · sunng87 · commit 3ebc030943c0 · 2018-12-10T17:52:51.000+08:00
diff --git a/package.json b/package.json
@@ -14,7 +14,7 @@
     "geocode",
     "geolocation"
   ],
-  "version": "0.6.0",
+  "version": "0.6.1",
   "repository": {
     "url": "https://github.com/sunng87/node-geohash"
   },
