composer/installers — pull request #155 by ADmad (2014-06-04 12:15:39+00:00)
Title: Allow plugin to be installed under Plugin/Vendorname/Pluginname directory

This should allow a cakephp plugin named "cake/acl" in composer config to be installed under `APP/Plugin/Cake/Acl` directory. Before this patch you had to specify the plugin name without vendor namespace using the "installer-name" config.

/cc @markstory @lorenzo