Upgrade uppy-server

package.json

@@ -70,7 +70,7 @@
     "parallelshell": "2.0.0",
     "selenium-webdriver": "^2.52.0",
     "tape": "4.4.0",
-    "uppy-server": "0.0.1",
+    "uppy-server": "0.0.2",
     "watchify": "3.6.1",
     "zuul": "3.7.2"
   },