Documentation for USING PERIODIC COMMIT clause
Documenting limitations of USING PERIODIC COMMIT in transactional endpoint
Fix release scripts so they don't try to
release already released Cypher compilers, take two
Merge pull request #2013 from boggle/2.1-doc-cleanup

2.1 PERIODIC COMMIT docs
Fix issue where USING PERIODIC COMMIT would remove columns from ExecutionResult
Fix issue where USING PERIODIC COMMIT would swallow results in transactional endpoint