- Initial implementation of pg_pconnect and a connection pool for hhvm-pgsql
- Merge upstream
- Lot of bugfixes and some statistic functions
- using a cleaned connection string without password to identify the pool's connection string
- Updating docs
- Changing PGSQLConnectionPoolContainer to static class instead of singleton
- Renaming PGSQL::SetupInformations() to SetupInformation()
Merge pull request #21

Merges in #21, implementing persistent connections and connection pools.
Closes #3