Merge pull request #9 from aim42/master

Update
Enhanced debugging pattern

Added some points of article  "Knigge für Softwarearchitekten" - named
"Der Kammerjäger"- "JavaMagazin 04/2014 "- "pages 95ff"  to this
pattern.
Added some discription to the example  - figure 7.
Merge pull request #80 from rschimmack/master

Enhanced debugging pattern - issue #14