language: php
before_script:
  - composer self-update
  - composer install
php:
  - 5.3.3
  - 5.3
  - 5.4
  - 5.5
script: rake test

language: php
before_script:
  - composer self-update
  - composer install --prefer-source 
php:
  - 5.3.3
  - 5.3
  - 5.4
  - 5.5
script: rake test

Add --prefer-source option to composer command
Add --prefer-source option to composer command
