Merge pull request #1898 from henchbot/binderhub_bump

binderhub: 0.2.0-n557.h46ddaac...0.2.0-n562.h0b4462c

Author: betatim

mybinder/Chart.yaml

@@ -44,5 +44,5 @@ dependencies:
   # Source code:    https://github.com/jupyterhub/binderhub/tree/master/helm-chart
   # App changelog:  https://github.com/jupyterhub/binderhub/blob/master/CHANGES.md
   - name: binderhub
-    version: 0.2.0-n557.h46ddaac
+    version: 0.2.0-n562.h0b4462c
     repository: https://jupyterhub.github.io/helm-chart