Merge pull request #163 from bartvde/upgrade-sdk3

Upgrade to sdk 0.10.21

Author: bartvde

package.json

@@ -36,7 +36,7 @@
     "node": ">6"
   },
   "dependencies": {
-    "boundless-sdk": "^0.10.20",
+    "boundless-sdk": "^0.10.21",
     "core-js": "^2.4.1",
     "intl": "^1.2.5",
     "material-ui": "0.16.4",