diff --git a/README.md b/README.md
index 4f91bf2..4211b32 100644
--- a/README.md
+++ b/README.md
@@ -25,9 +25,9 @@ Parse and serialize minecraft packets, plus authentication and encryption.
 
 ## Projects Using node-minecraft-protocol
 
- * [mineflayer](https://github.com/superjoe30/mineflayer/) - create minecraft
+ * [mineflayer](https://github.com/andrewrk/mineflayer/) - create minecraft
    bots with a stable, high level API.
- * [mcserve](https://github.com/superjoe30/mcserve) - runs and monitors your
+ * [mcserve](https://github.com/andrewrk/mcserve) - runs and monitors your
    minecraft server, provides real-time web interface, allow your users to
    create bots.
 
@@ -320,7 +320,7 @@ NODE_DEBUG="minecraft-protocol" node [...]
 ### 0.11.0
 
  * support minecraft protocol 1.6.1 / protocol version 73 (thanks [Matt Bell](https://github.com/mappum))
-   * *note:* chat packets have a new format (see [the examples](https://github.com/superjoe30/node-minecraft-protocol/tree/master/examples) for how to upgrade).
+   * *note:* chat packets have a new format (see [the examples](https://github.com/andrewrk/node-minecraft-protocol/tree/master/examples) for how to upgrade).
 
 ### 0.10.1
 
diff --git a/examples/client_chat.js b/examples/client_chat.js
index 7e9ac2e..042fb1e 100644
--- a/examples/client_chat.js
+++ b/examples/client_chat.js
@@ -94,7 +94,7 @@ client.on('connect', function() {
 client.on('state', function(newState) {
   if (newState === states.PLAY) {
     chats.forEach(function(chat) {
-      client.write('chat_message', {message: chat});
+      client.write('chat', {message: chat});
     });
   }
 })
diff --git a/examples/server.js b/examples/server.js
index f91d208..bef7a52 100644
--- a/examples/server.js
+++ b/examples/server.js
@@ -21,7 +21,7 @@ server.on('login', function(client) {
   });
 
   // send init data so client will start rendering world
-  client.write('join_game', {
+  client.write('login', {
     entityId: client.id,
     levelType: 'default',
     gameMode: 1,
@@ -29,7 +29,7 @@ server.on('login', function(client) {
     difficulty: 2,
     maxPlayers: server.maxPlayers
   });
-  client.write('player_position', {
+  client.write('position', {
     x: 0,
     y: 256,
     z: 0,
diff --git a/lib/protocol.js b/lib/protocol.js
index 5ee5115..6e75813 100644
--- a/lib/protocol.js
+++ b/lib/protocol.js
@@ -475,7 +475,7 @@ var packets = {
       ]},
       use_entity:         {id: 0x02, fields: [
         { name: "target", type: "int" },
-        { name: "leftClick", type: "byte" }
+        { name: "mouse", type: "byte" }
       ]},
       flying:             {id: 0x03, fields: [
         { name: "onGround", type: "bool" }
@@ -1393,19 +1393,22 @@ function writeSlot(value, buffer, offset) {
 }
 
 function sizeOfString(value) {
-  assert.ok(value.length < STRING_MAX_LENGTH, "string greater than max length");
-  return sizeOfVarInt(value.length) + value.length;
+  var length = Buffer.byteLength(value, 'utf8');
+  assert.ok(length < STRING_MAX_LENGTH, "string greater than max length");
+  return sizeOfVarInt(length) + length;
 }
 
 function sizeOfUString(value) {
-  assert.ok(value.length < SRV_STRING_MAX_LENGTH, "string greater than max length");
-  return sizeOfVarInt(value.length) + value.length;
+  var length = Buffer.byteLength(value, 'utf8');
+  assert.ok(length < SRV_STRING_MAX_LENGTH, "string greater than max length");
+  return sizeOfVarInt(length) + length;
 }
 
 function writeString(value, buffer, offset) {
-  offset = writeVarInt(value.length, buffer, offset);
-  buffer.write(value, offset, value.length, 'utf8');
-  return offset + value.length;
+  var length = Buffer.byteLength(value, 'utf8');
+  offset = writeVarInt(length, buffer, offset);
+  buffer.write(value, offset, length, 'utf8');
+  return offset + length;
 }
 
 function sizeOfAscii(value) {
diff --git a/package.json b/package.json
index 6ca81a0..2fb5443 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "repository": {
     "type": "git",
-    "url": "git://github.com/superjoe30/node-minecraft-protocol.git"
+    "url": "git://github.com/andrewrk/node-minecraft-protocol.git"
   },
   "scripts": {
     "test": "mocha --reporter spec"