fixed examples

example/contract.html

@@ -7,7 +7,7 @@
 <script type="text/javascript">
 
     var web3 = require('web3');
-    web3.setProvider(new web3.providers.HttpSyncProvider());
+    web3.setProvider(new web3.providers.HttpProvider());
 
     // solidity source code
     var source = "" + 

example/contract_with_array.html

@@ -7,7 +7,7 @@
 <script type="text/javascript">
 
     var web3 = require('web3');
-    web3.setProvider(new web3.providers.HttpSyncProvider());
+    web3.setProvider(new web3.providers.HttpProvider());
 
     // solidity source code
     var source = "" + 

example/event.html

@@ -5,7 +5,7 @@
     <script type="text/javascript" src="../dist/ethereum.js"></script>
     <script type="text/javascript">
         var web3 = require('web3');
-        web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
+        web3.setProvider(new web3.providers.HttpProvider('http://localhost:8080'));
 
         var desc = [{
             "type":"event",

example/event_inc.html

@@ -5,7 +5,7 @@
     <script type="text/javascript" src="../dist/ethereum.js"></script>
     <script type="text/javascript">
         var web3 = require('web3');
-        web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
+        web3.setProvider(new web3.providers.HttpProvider('http://localhost:8080'));
 
         var source = "" + 
         "contract Contract { " +

example/natspec_contract.html

@@ -7,7 +7,7 @@
 <script type="text/javascript">
 
     var web3 = require('web3');
-    web3.setProvider(new web3.providers.QtSyncProvider());
+    web3.setProvider(new web3.providers.HttpProvider());
 
     // solidity source code
     var source = "" + 

example/node-app.js

@@ -2,7 +2,7 @@
 
 var web3 = require("../index.js");
 
-web3.setProvider(new web3.providers.HttpSyncProvider('http://localhost:8080'));
+web3.setProvider(new web3.providers.HttpProvider('http://localhost:8080'));
 
 var coinbase = web3.eth.coinbase;
 console.log(coinbase);