Add packages to support connection to MySQL database.

Author: pjewald

requirements.txt

@@ -12,14 +12,16 @@ itsdangerous==1.1.0
 Jinja2==2.10
 MarkupSafe==1.1.1
 more-itertools==6.0.0
+mysqlclient==1.4.2.post1
+pkg-resources==0.0.0
 pluggy==0.9.0
 py==1.8.0
 pystache==0.5.4
-pytest==4.3.1
 pytz==2018.9
 sentry-sdk==0.7.6
 six==1.12.0
 SQLAlchemy==1.3.0
 urllib3==1.24.1
+uWSGI==2.0.18
 validate-email==1.3
 Werkzeug==0.14.1