.travis.yml in sugarcube-1.5.8 vs .travis.yml in sugarcube-1.5.9

@@ -1,4 +1,7 @@
 language: objective-c
 before_install:
-    - (ruby --version)
+    - brew update
+    - brew upgrade xctool
     - sudo motion update
+    - sudo chown -R travis ~/Library/RubyMotion
+    - mkdir -p ~/Library/RubyMotion/build