Bump version to: 2.1.0 [skip ci]

Author: craigbeck

package.json

@@ -9,7 +9,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "version": "2.0.1",
+  "version": "2.1.0",
   "main": "./lib/index.js",
   "files": [
     "lib/*"