[chore] Bump engine.io-client to version 3.2.0 (#1192)

Author: darrachequesne

package.json

@@ -20,7 +20,7 @@
     "component-bind": "1.0.0",
     "component-emitter": "1.2.1",
     "debug": "~3.1.0",
-    "engine.io-client": "~3.1.0",
+    "engine.io-client": "~3.2.0",
     "has-cors": "1.1.0",
     "indexof": "0.0.1",
     "object-component": "0.0.3",