Added stream factory

Author: Nyholm

README.md

@@ -41,11 +41,14 @@ For information how to write applications with the services provided by this bun
 
 ### Use in Applications
 
+#### Custom services
+
 This bundle provides 3 services: 
 
 * `httplug.client` a service that provides the `Http\Client\HttpClient`
 * `httplug.message_factory` a service that provides the `Http\Message\MessageFactory`
 * `httplug.uri_factory` a service that provides the `Http\Message\UriFactory`
+* `httplug.stream_factory` a service that provides the `Http\Message\StreamFactory`
 
 These services are always an alias to another service. You can specify your own service or leave the default, which is the same name with `.default` appended. The default services in turn use the service discovery mechanism to provide the best available implementation. You can specify a class for each of the default services to use instead of discovery, as long as those classes can be instantiated without arguments.
 
@@ -57,10 +60,13 @@ httplug:
         client: httplug.client.default
         message_factory: httplug.message_factory.default
         uri_factory: httplug.uri_factory.default
+        stream_factory: httplug.stream_factory.default
     classes:
-        client: ~ # uses discovery if not specified
-        message_factory: ~
+        # uses discovery if not specified
+        client: ~
+        message_factory: ~ 
         uri_factory: ~
+        stream_factory: ~
     clients: 
         acme: 
             adapter: guzzle5

Resources/config/discovery.xml

@@ -16,6 +16,10 @@
              class="Http\Message\UriFactory">
             <factory class="Http\Discovery\UriFactoryDiscovery" method="find"/>
         </service>
+        <service id="httplug.stream_factory.default"
+             class="Http\Message\StreamFactory">
+            <factory class="Http\Discovery\StreamFactoryDiscovery" method="find"/>
+        </service>
 
     </services>
 </container>