added warnings that Neo4j 1.9 does not officially support Oracle JDK 6
Wrap default config files to 80 char lines
Multiple fixes and updates for Cypher profiler

o Added support for cypher profiling in REST
o Introduces SimpleVal and retypes PlanDescriptions
o Refactors PlanDescription and SimpleVal rendering
o Adds tests
o Added unit tests for the profiler
o Made Pipe more explicit about input iterators
Merge pull request #546 from chrisleishman/wraplines

Wrap default config files to 80 char lines
Minor fixes to docs and REST representation of cypher profiler found in acceptance testing
Merge pull request #545 from lassewesth/jvmdetection

added warnings that Neo4j 1.9 does not officially support Oracle JDK 6
deprecating grab_file_lock configuration setting
Fixed some high-prio warnings, courtesy of findbugs. One missing hashcode implementation, one incorrect equals implementation for paths and one confusing loop.
Changed so index queries and all-node queries use Iterator instead of Iterable
Minor Cypher optimizations

o Smarter node/relationship property handling
o Does not produce ColumnFilterPipes unless necessary
o Does not produce ExtractPipes unless necessary
Merge pull request #551 from lassewesth/grabfilelock

deprecating grab_file_lock configuration setting
Merge pull request #553 from systay/lazy-idx-all-nodes

Changed so index queries and all-node queries use Iterator instead of Iterable
Merge pull request #554 from systay/optimisations

Minor Cypher optimizations
Fixes #489 - CREATE UNIQUE does not work as expected inside FOREACH
Store upgrade modifications to work with FileSystemAbstraction instead of
File directly. Made some store upgrade tests use
EphemeralFileSystemAbstraction for faster execution.
Merge pull request #555 from systay/489

Fixes #489 - CREATE UNIQUE does not work as expected inside FOREACH
Serving learnRequests now sets the ConversationId properly, solves some serious bugs
Fixes error in logic on concurrent cluster creation cases. Enables corresponding test.

Discovery on which instance should start the cluster is done now properly, allowing cases where
 ourself is not included in the initial_hosts setting.

Enables test that was flaky, probably fixed by this change
DM's speedup of shortest path by shortcut
Batch inserter tests speedup