Snovault

-SNO-6: Fix index query too many clauses failure
-SNO-5: Update psycopg to match encoded version 2.7.3

- 31 delete
- ES5 Fix: Update index settings shard number

- ES5 Update: ENCD-2488 ES5 Update aka RM3910
- Fix travis build: Pre Install setuptools with pip for travis like ENCD-3722

- Update to ENCD-3669 to not include notSubmittable
reverse links in the edit view of an object.

- ENCD-3684 Specify https index to fix buildout, update
changelog.

- Use notSubmittable instead of calculatedProperty
to indicate properties that may not be submitted.
Related to ENCD-3669.

- Document dependency on java 8.

- Disable 2nd indexing pass.