fix(package): update zen-observable to version 0.5.2

greenkeeper[bot] · greenkeeper[bot] · commit bc93918b91b3 · 2017-06-23T13:02:48.000Z
Closes #9
diff --git a/package.json b/package.json
@@ -34,6 +34,6 @@
     "ramda": "^0.23.0",
     "tcomb": "^3.2.6",
     "ws": "^1.1.1",
-    "zen-observable": "^0.4.0"
+    "zen-observable": "^0.5.2"
   }
 }
