Try to have a smarter Sauce test.

.travis.yml

@@ -11,7 +11,7 @@ script:
   - jshint --verbose --show-non-errors util.js
   - php test/coverage-checker.php clover.xml 45
 after_success:
-  - curl -s https://raw.github.com/jlipps/sausage-bun/master/givememysausage.php | php
+  - test/prepareSauceTest.sh
 env:
   global:
   - SAUCE_USERNAME=seblucas 

test/prepareSauceTest.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+PHP_VERSION=`php -v|grep --only-matching --perl-regexp "5\.\\d+\"`
+
+if [[ $PHP_VERSION != "5.5" ]]
+  then
+    echo "Bad PHP version"
+    exit
+fi
+
+echo "Good PHP version"
+
+curl -s https://raw.github.com/jlipps/sausage-bun/master/givememysausage.php | php