Merge pull request #45 from shanedewael/fix-flask-security-bug

Fix flask security issue

Author: Shane DeWael

requirements.txt

@@ -1,6 +1,6 @@
 appdirs==1.4.0
 pyee==5.0.0
-flask==0.12
+flask==0.12.3
 packaging==16.8
 pyparsing==2.1.10
 six==1.10.0