Merge pull request #336 from fgiannar/develop

updates
Close issue #335
Merge pull request #337 from fgiannar/develop

updates
Added an error message to inform users that they cannot cluster CSN
Graphs with < 2 nodes.
Merge branch 'develop' of https://github.com/cassandra-project/platform.git into develop
The Graph Image now includes the installation name (if available),
rather than the Object Id
Close issue #65, insert junit to dist ant task
Merge pull request #338 from fgiannar/develop

updates #311
Search in libraries as well (Issue #52)
Merge pull request #339 from fgiannar/develop

Issue #53: adds "scn_id" in the POST data
Merge pull request #76 from cassandra-project/develop

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