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.
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
Merge commit '53094b8f6765b57c2b654b8d70255b74833c8b24' into merge
Merge branch 'master' into 2.0
Work in progress
First working test
Add string literals in return
Add NODE(*) matching
Add result col renaming and number results
format
Allow inference of Rule0
Add index lookups and queries
Split parser into multiple traits
Reformat
Add expression calculator
Add WHERE clause and property equality predicate