Merge pull request #37 from boxen/use-svg

Use svg for my sanity

Author: tarebyte

README.md

@@ -1,6 +1,6 @@
 # PostgreSQL Puppet Module for Boxen
 
-[![Build Status](https://travis-ci.org/boxen/puppet-postgresql.png?branch=master)](https://travis-ci.org/boxen/puppet-postgresql)
+[![Build Status](https://travis-ci.org/boxen/puppet-postgresql.svg?branch=master)](https://travis-ci.org/boxen/puppet-postgresql)
 
 ## Usage