Fluent PostgreSQL 1.0.0 RC 3

New:

• New methods for creating and altering ENUM types.
• Big improvements to Fluent and PostgreSQL:
  • https://github.com/vapor/fluent/releases/tag/3.0.0-rc.3.
  • https://github.com/vapor/postgresql/releases/tag/1.0.0-rc.3.

Fixed:

• Lots of bug fixes.