Travis settings.

.travis.yml

+language: php
+php:
+  - 5.4
+
+env:
+  - VUFIND_HOME=$PWD VUFIND_LOCAL_DIR=$PWD/local
+
+before_script:
+  - pyrus install pear/PHP_CodeSniffer
+  - phpenv rehash
+
+script:
+  - phpunit --stderr --configuration module/VuFind/tests/phpunit.xml
+  - phpcs --standard=PEAR --ignore=*/config/*,*/tests/* --extensions=php $PWD/module
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