Rephrased the MVCC paragraph slightly.
Rephrased the MVCC paragraph slightly.


git-svn-id: 0856a367acdc81e78f57e23e31e29990d3f7d31a@2234 0b971d98-bb2f-0410-8247-b05b2b5feb2a

dmontag/graphdb-traversal-context,dmontag/neo4j-enterprise,dmontag/neo4j-enterprise,neo4j-attic/graphdb,thobe/neo4j-advanced,neo4j-attic/graphdb,dmontag/graphdb-traversal-context