Added .gitignore file.
Minor - pep8.
Minor - pep8.
Updated implementation to the changes in SS client 2.2.6-SNAPSHOT.  Added live test.
Minor - fixed method call.
Deleted not needed bin/ dir
Updated version numbers in POMs.
Now using NodeInstance class to hold node instance parameters.
Minor - cleanup.
added get_first_vdc_in_cluster().
Merge branch 'refactor-for-NodeInstance' of https://github.com/CELAR/SlipStreamConnector-Fco