Bumping version for 2.1.0 release (#119)

Author: aliabbasrizvi

CHANGELOG.md

@@ -1,4 +1,9 @@
-# 2.0.1
+## 2.1.0
+June 29th, 2018
+
+- Introduces support for bot filtering ([#110](https://github.com/optimizely/php-sdk/pull/110)).
+
+## 2.0.1
 June 19th, 2018
 
 - Fix: send impression event for Feature Test when Feature is disabled ([#114](https://github.com/optimizely/php-sdk/pull/114)).

src/Optimizely/Event/Builder/EventBuilder.php

@@ -37,7 +37,7 @@ class EventBuilder
     /**
      * @const string Version of the Optimizely PHP SDK.
      */
-    const SDK_VERSION = '2.0.1';
+    const SDK_VERSION = '2.1.0';
 
     /**
      * @var string URL to send event to.

tests/EventTests/EventBuilderTest.php

@@ -73,7 +73,7 @@ public function setUp()
                 ]],
                 'revision' => '15',
                 'client_name' => 'php-sdk',
-                'client_version' => '2.0.1',
+                'client_version' => '2.1.0',
                 'anonymize_ip'=> false,
             ];
         $this->expectedEventHttpVerb = 'POST';