changed the version to be tested to the 2.0.0 GA one
A better way of getting _id at the end of node.self.

Signed-off-by: Oskar Hane <oh@oskarhane.com>
Merge pull request #25 from oskarhane/NodeIDNaNFix

A better way of getting _id at the end of node.self.
#27 Replaced the relationship_id extraction by using a regex instead of a fixed string - wondering how i ever thought this was a good idea!
#27 replacing the transaction id extraction with a regex too
#27 replaced fixed length string replacement to extract the relationship ID with a regex based one
#27 increased the tests timeout to 10s in order to compensate for the added latency
#24 removing Node 0 outside of any specific test
#28 bumped package version for another RC release
#28 updated the README too to reflect the changed 2.0.0-RC2 version of node-neo4j
fixed the implementation and added some tests so the cypher query responses are not getting flatted by the wrapper #30

for backwards compatibility reasons and easy of use the response will still get flattened when it only contains one RETURN variable
added @oskarhane to the contributors list for his pull request #25
bumped the package version to 2.0.0-RC3, now contains nested responses for cypher queries with multiple return variables.
Merge branch 'refs/heads/develop'