Pheromone/ansible-php-composer — pull request #1 by tarleb (2014-11-13 09:16:21+00:00)
Title: Replace string with existing variable in shell cmd

The default value of `composer_path` was hard coded into a shell
command. This replaces the string with the respective variable. Since
the command starts with a variable, the whole line is quoted as
[described](http://docs.ansible.com/playbooks_variables.html#hey-wait-a-yaml-gotcha)
in the Ansible docs.