[OPENJPA-2784] update docs before our release

• Type: Dependency upgrade
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0
• Assignee: Mark Struberg
• Reporter: Mark Struberg
• Created: 02/Apr/19 06:06
• Updated: 02/Apr/19 22:24
• Resolved: 02/Apr/19 22:24

Description

We should update the following sections:

• verified database matrix with the versions we tested against via Docker
• datetime digit fractions for mysql and postgresql behaviour. scale=-1 to switch it off, etc