* a few more files to ignore
* the pgtune we reference seems to be dead, provide
a few alternatives.
* steal pod syntax check from snmp::info, but don't bother with checking Test::Pod version.
we want 1.22 or later, which was released in 2005
* reference the release notes in our wiki. changes you need to make manually during upgrades are documented there.
* add pod test to manifest
* term was defined around line 111 and then again at line 209, rename the second one
