This plugin is intended to add an extended support of Postgresql
compared to the legacy postgres plugin.
Basically, the plugin don’t have any metrics defined and it’s up to the
user to define it in the telegraph.conf (as a toml structure).
Each query can have it’s specific tags, and can be written specifically
using a where clause in order to eventually filter per database name.
To be more generic, a minimum postgresql version has been defined per
query in case you have 2 different version of Postgresql running on the
same host.
The plugin is able to query a Mesos master and push the metrics, a
blacklist can be configured and a timeout, it's still not used.
Added unit test, might be a good idea to have system test using docker.
CouchDB Plugin - Formatted Code
closes#652
Minor fix for CouchDB Plugin
Formatted code fix for CouchDB Plugin
CouchDB Plugin - Changed hosts to full urls
CouchDB Plugin - Formatted Code
CouchDB Plugin - Fatal commit from local fix
CouchDB Plugin - Updated test case
