Merge pull request #1145 from mboersma/update-backoff

chore(requirements): update backoff library

Author: mboersma

rootfs/requirements.txt

@@ -1,5 +1,5 @@
 # Deis controller requirements
-backoff==1.3.1
+backoff==1.3.2
 Django==1.10.3
 django-cors-middleware==1.3.1
 django-guardian==1.4.6