It looks like you don't have Airport Express Client (raop-play) installed.
Get it from http://raop-play.sourceforge.net/
Checking if your kit is complete...
Looks good
Writing Makefile for POE::Component::Client::AirTunes
cp lib/POE/Component/Client/AirTunes.pm blib/lib/POE/Component/Client/AirTunes.pm
Manifying blib/man3/POE::Component::Client::AirTunes.3
PERL_DL_NONLAZY=1 /Users/cpanrun/pristine/5.8.7/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00_compile.....ok
t/01_airtunes....skipped
        all skipped: No AIRTUNES_TEST
All tests successful, 1 test skipped.
Files=2, Tests=1,  1 wallclock secs ( 0.57 cusr +  0.17 csys =  0.74 CPU)
Installing /Users/cpanrun/pristine/5.8.7/man/man3/POE::Component::Client::AirTunes.3
Appending installation info to /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/perllocal.pod
/bin/sh -c true