Clarify what portlets are available for use.

Users skip past the listing of portlets in DESCRIPTION and jump to
CONFIGURATION.
Ignore MYMETA.* and upgrade Module::Install::*
Release 0.05

Pulled from CPAN since changes were never committed.
Merge branch 'doc-updates'
Flag this as incompatible with 4.2

Due to some major refactorings of SetupGroupings in RT::Report::Tickets,
including large changes to the returned values, there's no 'simple' port
that will work on both 4.0 and 4.2.

It's likely we should just core an OwnerSummary portlet for 4.4 instead.
Release 0.06

Fix up CHANGES and release