added dependency
Merge pull request #62 from ipa-nhg/indigo_test

added dependency
missed dependency
fix xml syntax
Merge pull request #64 from ipa-fxm/indigo_dev

fix xml syntax
Merge pull request #63 from ipa-nhg/indigo_dev

missed dependency
Merge pull request #61 from ipa-fmw/indigo_dev

[Indigo] Add dependency to python-pygraphviz
Merge pull request #6 from ipa320/indigo_dev

Indigo dev