Merge branch 'master' of https://github.com/derrh/AFRocketClient into fix_rocket_client

Author: bkudria

AFRocketClient/AFEventSource.m

@@ -298,11 +298,11 @@ - (void)stream:(NSStream *)stream handleEvent:(NSStreamEvent)eventCode {
                         [self.delegate eventSource:self didReceiveMessage:event];
                     }
 
-                    for (AFServerSentEventBlock block in [self.listenersKeyedByEvent objectForKey:event.event]) {
+                    [[self.listenersKeyedByEvent objectForKey:event.event] enumerateKeysAndObjectsUsingBlock:^(id key, AFServerSentEventBlock block, BOOL *stop) {
                         if (block) {
                             block(event);
                         }
-                    }
+                    }];
                 }
             }
             break;