/home/cpanrun/build/5.6.1/bin/perl Build.PL 
Checking whether your kit is complete...
ERROR: POE: Version 0.25 is installed, but we need version >= 0.27
ERROR: Data::Dumper: Version 2.102 is installed, but we need version >= 2.121
ERRORS/WARNINGS FOUND IN PREREQUISITES.  You may wish to install the versions
 of the modules indicated above before proceeding with this installation.

Looks good
Creating new 'Build' script for 'POE-Component-Client-Haver' version '0.06'
/home/cpanrun/build/5.6.1/bin/perl Build
lib/POE/Component/Client/Haver.pm -> blib/lib/POE/Component/Client/Haver.pm
Manifying blib/lib/POE/Component/Client/Haver.pm -> blib/libdoc/POE::Component::Client::Haver.3
/home/cpanrun/build/5.6.1/bin/perl Build test
t/POE-Component-Client-Haver.ok
All tests successful.
Files=1, Tests=1,  1 wallclock secs ( 1.34 cusr +  0.05 csys =  1.39 CPU)
/home/cpanrun/build/5.6.1/bin/perl Build install
Installing /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/POE/Component/Client/Haver.pm
Installing /home/cpanrun/build/5.6.1/man/man3/POE::Component::Client::Haver.3