add nip06.

nip06.js

@@ -1,5 +1,4 @@
 import createHmac from 'create-hmac'
-import randomBytes from 'randombytes'
 import * as bip39 from 'bip39'
 
 export function privateKeyFromSeed(seed) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nostr-tools",
-  "version": "0.7.2",
+  "version": "0.7.0",
   "description": "Tools for making a Nostr client.",
   "repository": {
     "type": "git",

relay.js

@@ -84,6 +84,8 @@ export function relayConnect(url, onNotice) {
             if (channels[channel]) {
               channels[channel](event)
             }
+          } else {
+            console.warn('got event with invalid signature from ' + url, event)
           }
           return
         }