Tag v0.3.1 release

Author: mcuelenaere

package-lock.json

@@ -31,7 +31,7 @@
     "browser",
     "nodejs"
   ],
-  "version": "0.3.0",
+  "version": "0.3.1",
   "author": "Tomek Kolasa <[email protected]>",
   "homepage": "https://github.com/ognus/wallet-address-validator",
   "license": "MIT",