#8 Make naming consistent and readable

[Ulrich Norbisrath]

To prevent students and developers not hating us too much, we should use a readable naming scheme, whcih is consistent with the book.

Replace all abbreviations with their full names:
dumpClassDiag -> dumpClassDiagram

Is Clazz really a good name? COnsider using ClassTemplate or ClassCreator?

Don't abbreviate student with stud, university with uni.

Rename scenario to storyboard or storyBoard respective StoryBoard or Storyboard.

[Albert Zündorf]

renamed dumpClassDiag