Silence nonessential test warning (last outstanding \o/)
Move classdata handling to DBICTest::Util::LeakTracer
Make the dbh error handler installer `Perl -d` friendly

GC in perl is a mess sometimes - a literal sub { ... } within a try { ... } goes
wonky, but the equivalent coderef stored in a scalar is fine >.<
Pod/comment fixes
MULTICREATE_DEBUG + TRACE_PROFILE=console_monochrome results in >4MB log
Correct attribution of nonessential skipped tests origin
Reenable 5.10 travis smokes

https://rt.cpan.org/Ticket/Display.html?id=88903 got solved \o/
Add a 9m soft / 9.5m hard timeout option to bin/cpan runs

This makes sure we do not abort a travis run without meaningful output