Update formating & change title
Improve formating
Fix typos
Add german translation
Update content
Un-publish the articles
Add ideas for a CD article
Add idea for a (real life) windows hack article

Fenstermeister begeistert mich
Add idea for article on Open Source Core vs. Plugin culture
Update content
Replace rbenv specific file with more general `ruby-version`
Add `cd` command for more copy & paste fun
Update content
Set `publish = true`
Add FAQ
Add `edit` step

It's important to know that participants can use their favourite editor
on their local machine.
Use 'generic' name for CI server
Fix quoting