Add composer.json file for examples, update bandwidth example with ne…

…w intended usage.

.gitignore

@@ -1,4 +1,5 @@
 /vendor
 composer.lock
 /_reports
-/_docs
+/_docs
+/examples/vendor

examples/bandwidth.php

@@ -2,15 +2,18 @@
 
 require("./vendor/autoload.php");
 
-use GuzzleHttp\Client as HttpClient;
 use Ihsw\Toxiproxy\Toxiproxy;
+use Ihsw\Toxiproxy\ToxicTypes;
 
-// hooking up to toxiproxy and starting a bandwidth proxy
-$toxiproxy = new Toxiproxy(new HttpClient(["base_url" => "http://127.0.0.1:8474"]));
+$toxiproxy = new Toxiproxy("http://toxiproxy:8474");
 $proxy = $toxiproxy->create("ihsw_example_redis_master", "127.0.0.1:6379");
-$proxy->updateDownstream("bandwidth", ["enabled" => true, "rate" => 1000]);
+$toxic = $proxy->create(ToxicTypes::BANDWIDTH, "upstream", 1.0, [
+    "rate" => 1000
+]);
 printf(
     "Listening on IP %s and port %s on behalf of 6379, with a connection that's limited to 1000KB/s\n",
     $proxy->getListenIp(),
     $proxy->getListenPort()
 );
+
+$toxiproxy->delete($proxy);

examples/composer.json

@@ -0,0 +1,14 @@
+{
+    "name": "ihsw/toxiproxy-php-client-examples",
+    "type": "project",
+    "require": {
+        "ihsw/toxiproxy-php-client": "^v2.0"
+    },
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Adrian Parker",
+            "email": "iamhiddensomewhere@gmail.com"
+        }
+    ]
+}