language: php
php:
  - 5.3
  - 5.4
before_script:
  - composer self-update
  - composer install --dev --no-interaction
script: vendor/bin/phpunit --configuration phpunit.xml.dist
language: php
php:
  - 5.3
  - 5.4
before_script:
  - composer self-update
  - composer install --dev --no-interaction --prefer-source
script: vendor/bin/phpunit --configuration phpunit.xml.dist
Update Travis-CI config to prefer VCS checkouts.
Update Travis-CI config to prefer VCS checkouts.

This should work around issues with GitHub API limits and Travis' IP
addresses.
