pool-3.1

psycopg_pool 3.1 released

- Add :ref:`null-pool` (:ticket:`#148`).
- Add `ConnectionPool.open()` and *open* parameter to the pool init
  (:ticket:`#151`).
-----BEGIN PGP SIGNATURE-----

iQFPBAABCgA5FiEEitYJlWzxiZQY4ZqFYBO9Ovz5V94FAmH+zXsbHGRhbmllbGUu
dmFycmF6em9AZ21haWwuY29tAAoJEGATvTr8+VfefmcH/jo6Td6PCnCueJebIctd
XtbsDJGFByYPn//aq6MPxDh1N/iqKufJS/cGC6mOnmLf6HnlcnFH/dCqST8fsTl8
Qw8Nzemhob/+tzenNgktc47EiuKcoTEEP7PqleTeDeMoTbp2V2cMbDpmkF89xOnM
4YqX6llVkrEGEboguEWH87YP8eX4u6jZThUim+0yFHMxN3NnFEUmCyqD/GHs8uIQ
2O5eZRQNK7PvtNyqxDNu2aRmrw9ZB0AGe1HHPVTd/aZdGfQGLdQKB8jeJAMeecA+
waLHjf253uxNhRLS0iojehhN9Q4d8O1VCSdNBXCAWg5MOgw7RbjejzbBDdSGh6aU
iOs=
=5LWa
-----END PGP SIGNATURE-----