arguments passed to curlopts property are coherent with other libs

src/BigBlueButton.php

@@ -437,9 +437,9 @@ class BigBlueButton
     /**
      * @param array $curlopts
      */
-    public function setCurlOpts($curlopts)
+    public function setCurlOpts($opts)
     {
-        $this->curlopts = $curlopts;
+        $this->curlopts = $opts['curl'];
     }