.travis.yml in saddler-0.0.1 vs .travis.yml in saddler-0.0.2

@@ -1,3 +1,15 @@
 language: ruby
+sudo: false
 rvm:
-  - 2.2.0
+  - 1.9
+  - 2.0
+  - 2.1
+  - 2.2
+before_install:
+  - gem update bundler
+notifications:
+  email:
+    - [e-mail]
+branches:
+  only:
+    - master