* Add SQL for grant connect (#303)
* Expose pg_current_wal_lsn_bytes (#307)
* [minor] fix landing page content-type (#305)
* Updated lib/pg driver to 1.2.0 in order to support stronger SCRAM-SHA-256 authentication. This drops support for Go < 1.11 and PostgreSQL < 9.4. (#304)
* Provide more helpful default values for tables that have never been vacuumed (#310)
* Add retries to getServer() (#316)
* Fix pg_up metric returns last calculated value without explicit resetting (#291)
* Discover only databases that are not templates and allow connections (#297)
* Add --exclude-databases option (#298)
