Merge pull request #908 from helgi/httpclient

chore(requirements): update ndg-httpsclient to 0.4.2

Author: helgi

rootfs/requirements.txt

@@ -8,7 +8,7 @@ docker-py==1.8.1
 gunicorn==19.6.0
 jsonfield==1.0.3
 morph==0.1.2
-ndg-httpsclient==0.4.1
+ndg-httpsclient==0.4.2
 psycopg2==2.6.2
 pyOpenSSL==16.0.0
 pytz==2016.6.1