Fix post response when json_decode results is an empty array - version bump

Author: OndraFiedler

README.md

@@ -17,7 +17,7 @@ or
 ```
 {
     "require": {
-        "recombee/php-api-client": "^2.0.0"
+        "recombee/php-api-client": "^2.0.1"
     }
 }
 ```

src/RecommApi/Client.php

@@ -112,7 +112,7 @@ protected function getOptionalHttpHeaders() {
     }
 
     protected function getHttpHeaders() {
-        return array_merge(array('User-Agent' => 'recombee-php-api-client/2.0.0'), $this->getOptionalHttpHeaders()); 
+        return array_merge(array('User-Agent' => 'recombee-php-api-client/2.0.1'), $this->getOptionalHttpHeaders()); 
     }
 
     protected function getOptionalRequestOptions() {
@@ -155,7 +155,6 @@ protected function post($uri, $timeout, $body) {
         $this->checkErrors($response);
 
         $json = json_decode($response->body, true);
-
         if($json !== null && json_last_error() == JSON_ERROR_NONE)
             return $json;
         else

src/RecommApi/Requests/MergeUsers.php

@@ -16,11 +16,11 @@
 class MergeUsers extends Request {
 
     /**
-     * @var string $target_user_id ID of the source user.
+     * @var string $target_user_id ID of the targer user.
      */
     protected $target_user_id;
     /**
-     * @var string $source_user_id ID of the target user.
+     * @var string $source_user_id ID of the source user.
      */
     protected $source_user_id;
     /**
@@ -34,8 +34,8 @@ class MergeUsers extends Request {
 
     /**
      * Construct the request
-     * @param string $target_user_id ID of the source user.
-     * @param string $source_user_id ID of the target user.
+     * @param string $target_user_id ID of the targer user.
+     * @param string $source_user_id ID of the source user.
      * @param array $optional Optional parameters given as an array containing pairs name of the parameter => value
      * - Allowed parameters:
      *     - *cascadeCreate*