Add travis file

To have continous integration with jenkins, we use Travis service.

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

.travis.yml

@@ -0,0 +1,9 @@
+rvm:
+  - 1.8.7
+  - 1.9.3
+env:
+  - PUPPET_VERSION=2.7.21
+  - PUPPET_VERSION=3.1.1
+  - PUPPET_VERSION=3.2.4
+  - PUPPET_VERSION=3.3.2
+  - PUPPET_VERSION=3.4.2