Jetty guide
GWT guide
Add shared stylesheet for hello world apps
Rename python HelloWorld to Flask
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Update Guides/Python/Flask.md
Create Django.md
Update Guides/Python/Django.md
Update Guides/Python/Django.md
Update Guides/Python/Django.md
Update Guides/Python/Django.md
Update custom config documentation

* Add section about loading file content
* Add section about custom logging