fixed unreliable tmpdir test fixture (#59)
fixed unreliable tmpdir test fixture (#59)


keenondrums/sovrin-node,TechWritingWhiz/indy-node,TechWritingWhiz/indy-node,spivachuk/sovrin-node,keenondrums/sovrin-node,keenondrums/sovrin-node,spivachuk/sovrin-node,TechWritingWhiz/indy-node,TechWritingWhiz/indy-node,spivachuk/sovrin-node,spivachuk/sovrin-node