Remove some deprecated methods in GraphDatabaseAPI.
Removed deprecated consistency check main class.
Remove deprecated things in the server component.

o Changes Database to be an interface, things piggy-backing on the Database class
  for shipping dependencies around now are assigned those dependencies directly.
o Removes a few small deprecated things in for instance NeoServer.
Removed ZK.
Merge pull request #1418 from jakewins/deprecated

Remove some deprecated methods in GraphDatabaseAPI.
Merge pull request #1441 from jakewins/more-deprecated

Remove deprecated things in the server component.
Fix for leaking file handles for rrd db on server startup timeout.
Switched StoreID to not use current time as random seed.
Merge pull request #1444 from jakewins/die-zk-die

Removed ZK.
Fixes ha-robustness issue with dangling dynamic records.
Improvements focused around Cypher 2.0.
Move the Java REST tutorial inside the Languages chapter.
Merge pull request #1447 from jakewins/rrdb-leak

Fix for leaking file handles for rrd db on server startup timeout.