Merge pull request #50 from freelancer/dependabot/pip/examples/demo_web_application/urllib3-1.24.2

Bump urllib3 from 1.22 to 1.24.2 in /examples/demo_web_application

Author: gabrnavarro

examples/demo_web_application/requirements.txt

@@ -16,6 +16,6 @@ python-editor==1.0.3
 requests==2.20.0
 six==1.11.0
 SQLAlchemy==1.1.15
-urllib3==1.22
+urllib3==1.24.2
 Werkzeug==0.12.2
 freelancersdk