Merge pull request #63 from pndaproject/PNDA-4238

Update certifi==2017.4.17

Author: jeclarke

api/src/main/resources/requirements.txt

@@ -1,7 +1,7 @@
 argparse==1.2.1
 backports-abc==0.5
 backports.ssl-match-hostname==3.5.0.1
-certifi==2016.9.26
+certifi==2017.4.17
 cffi==1.9.1
 cm-api==14.0.0
 cryptography==1.7.1
@@ -26,4 +26,4 @@ thrift==0.9.3
 thriftpy==0.3.9
 tornado==4.4.2
 tornado-cors==0.6.0
-wsgiref==0.1.2
+wsgiref==0.1.2