node010: Node 0.10.24
perl518: Perl 5.18.2
php54: PHP 5.4.24
php55: PHP 5.5.8, Composer 1.0.0 alpha8
python27: Python 2.7.6, virtualenv 1.11
python33: Python 3.3.3
ruby19: Ruby 1.9.3 p484
ruby20: Ruby 2.0.0 p353