Bump werkzeug from 0.10.4 to 0.15.3

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 0.10.4 to 0.15.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/master/CHANGES.rst)
- [Commits](pallets/werkzeug@0.10.4...0.15.3)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

files/requirements.txt

@@ -10,7 +10,7 @@ Jinja2==2.8
 MarkupSafe==0.23
 SQLAlchemy==1.0.9
 WTForms==2.0.2
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 amqp==1.4.7
 anyjson==0.3.3
 argparse==1.2.1

requirements.txt

@@ -22,7 +22,7 @@ Twisted-Core==13.2.0
 Twisted-Names==13.2.0
 Twisted-Web==13.2.0
 WTForms==2.0.2
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 amqp==1.4.7
 anyjson==0.3.3
 ## FIXME: could not find svn URL in dependency_links for this package: