Merge pull request #28 from clue-labs/react04

Fix compatibility with react/promise v2.0

Author: clue

.travis.yml

@@ -6,6 +6,6 @@ php:
 services:
   - redis-server
 before_script:
-  - composer install --dev --prefer-source --no-interaction
+  - composer update --dev --prefer-source --no-interaction
 script:
   - phpunit --coverage-text

src/StreamingClient.php

@@ -77,6 +77,7 @@ public function __construct(Stream $stream, ParserInterface $parser = null, Seri
     public function __call($name, $args)
     {
         $request = new Deferred();
+        $promise = $request->promise();
 
         $name = strtolower($name);
 
@@ -94,15 +95,15 @@ public function __call($name, $args)
 
         if ($name === 'monitor') {
             $monitoring =& $this->monitoring;
-            $request->then(function () use (&$monitoring) {
+            $promise->then(function () use (&$monitoring) {
                 $monitoring = true;
             });
         } elseif (in_array($name, $pubsubs)) {
             $that = $this;
             $subscribed =& $this->subscribed;
             $psubscribed =& $this->psubscribed;
 
-            $request->then(function ($array) use ($that, &$subscribed, &$psubscribed) {
+            $promise->then(function ($array) use ($that, &$subscribed, &$psubscribed) {
                 $first = array_shift($array);
 
                 // (p)(un)subscribe messages are to be forwarded
@@ -117,7 +118,7 @@ public function __call($name, $args)
             });
         }
 
-        return $request->promise();
+        return $promise;
     }
 
     public function handleMessage(ModelInterface $message)