Design 2.0
Merge branch 'master' of https://github.com/a1247418/stoberry

# By Error304 (1) and klotz erdapfelbaum (1)
# Via Error304
* 'master' of https://github.com/a1247418/stoberry:
  Just some minor changes
  design-document 2
Merge branch 'master' of https://github.com/a1247418/stoberry

# By klotz erdapfelbaum
# Via klotz erdapfelbaum
* 'master' of https://github.com/a1247418/stoberry:
  class diagrams ... all of them