Fix lint and only do sniffs if not PHP 5.3.3

tests/scripts/travis_scripts.sh

@@ -11,7 +11,7 @@ function checkReturn {
 }  
 
 # Lint
-find $TRAVIS_BUILD_DIR -type f \( -name '*.php' -o -name '*.inc' -o -name '*.module' -o -name '*.install' -o -name '*.test' \) -exec php -l {} \;
+find $TRAVIS_BUILD_DIR -type f \( -name '*.php' -o -name '*.inc' -o -name '*.module' -o -name '*.install' -o -name '*.test' \) -print0 | xargs -0 -n1 php -l
 checkReturn $?
 
 # Check line endings
@@ -22,6 +22,8 @@ checkReturn $?
 drush coder-review --reviews=production,security,style,i18n,potx $TRAVIS_BUILD_DIR
 checkReturn $?
 
+# Skip code sniffer for PHP 5.3.3
+if [ "$(phpenv version-name)" != "5.3.3" ]; then
   # Code sniffer
   if [ -d "$HOME/.composer/vendor/drupal/coder/coder_sniffer/Drupal" ]; then
     DRUPAL_SNIFFS=$HOME/.composer/vendor/drupal/coder/coder_sniffer/Drupal
@@ -30,8 +32,9 @@ elif [ -d "$HOME/.config/composer/vendor/drupal/coder/coder_sniffer/Drupal" ]; t
   else
     DRUPAL_SNIFFS="Drupal"
   fi
-/usr/bin/phpcs --standard=$DRUPAL_SNIFFS --extensions="php,module,inc" --ignore="*.md" $TRAVIS_BUILD_DIR
+  /usr/bin/phpcs --standard=$DRUPAL_SNIFFS --extensions="php,module,inc,install,test" --ignore="*.md" $TRAVIS_BUILD_DIR
   checkReturn $?
+fi
 
 # Copy/paste detection
 phpcpd --names *.module,*.inc,*.test $TRAVIS_BUILD_DIR