Attempt to fix travis

includes/ingest.form.inc

@@ -78,7 +78,7 @@ function islandora_ingest_form_init_form_state_storage(array &$form_state, array
     if (empty($objects)) {
       $objects[] = islandora_ingest_form_prepare_new_object($configuration);
     }
-    // No need to persist the 'objects' within the configuration.
+    // No need to persist the objects within the configuration.
     unset($configuration['objects']);
     // Required for step hooks.
     $configuration['models'] = isset($configuration['models']) ? $configuration['models'] : array();

tests/scripts/travis_setup.sh

@@ -11,12 +11,11 @@ cd islandora_tomcat
 export CATALINA_HOME='.'
 ./bin/startup.sh
 cd $HOME
-pyrus channel-discover pear.drush.org
+pear channel-discover pear.phpqatools.org
-pyrus channel-discover pear.phpqatools.org
+pear channel-discover pear.netpirates.net
-pyrus channel-discover pear.netpirates.net
+pear install pear/PHP_CodeSniffer
-pyrus install drush/drush
+pear install pear.phpunit.de/phpcpd
-pyrus install pear/PHP_CodeSniffer
+sudo apt-get install -qq drush
-pyrus install pear.phpunit.de/phpcpd
 phpenv rehash
 drush dl --yes drupal
 cd drupal-*