pq 0.5.3

PostgreSQL client library (libpq) binding


Documents: https://mdref.m6w6.name/pq

Highlights:
* Nearly complete support for asynchronous usage:
https://mdref.m6w6.name/pq/Connection/%3A%20Asynchronous%20Usage
* Extended type support by pg_type:
https://mdref.m6w6.name/pq/Types/%3A%20Overview
* Fetching simple multi-dimensional array maps:
https://mdref.m6w6.name/pq/Result/map
* Working Gateway implementation:
https://mdref.m6w6.name/pq-gateway

License: BSD-2-Clause

Changes

+ Add PostgreSQL-9.4beta3 type OIDs
* Fix JSON dep (Remi)
* Fix build on MacOSX