Still need the PATH in the current env...

tests/scripts/travis_setup.sh

@@ -19,7 +19,7 @@ pear channel-discover pear.phpqatools.org
 pear channel-discover pear.netpirates.net
 pear install pear/PHP_CodeSniffer-1.4.8
 pear install pear.phpunit.de/phpcpd
-sed -i '1i export PATH="$HOME/.composer/vendor/bin:$PATH"' $HOME/.bashrc
+export PATH="$HOME/.composer/vendor/bin:$PATH" && sed -i '1i export PATH="$HOME/.composer/vendor/bin:$PATH"' $HOME/.bashrc
 composer global require drush/drush:6.x
 phpenv rehash
 drush dl --yes drupal