minor symfony#38 Run PHP 5.3 tests on Precise (Lctrs)

This PR was merged into the 1.0-dev branch.

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Run PHP 5.3 tests on Precise

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64c0cb0 Run PHP 5.3 tests on Precise

Author: fabpot

.travis.yml

@@ -10,10 +10,12 @@ cache:
 matrix:
     include:
         - php: 5.3
+          dist: 'precise'
         - php: 5.4
         - php: 5.5
         - php: 5.6
         - php: 5.3
+          dist: 'precise'
           env: COMPOSER_OPTIONS="--prefer-lowest --prefer-stable" SYMFONY_DEPRECATIONS_HELPER=weak
         - php: 5.6
           env: COMPOSER_OPTIONS="" SYMFONY_DEPRECATIONS_HELPER=weak