Merge pull request #68 from sobolevn/patch-1

Updates README.rst with svg badge

Author: coderanger

README.rst

@@ -1,7 +1,7 @@
 PyChef
 ======
 
-.. image:: https://secure.travis-ci.org/coderanger/pychef.png?branch=master
+.. image:: https://secure.travis-ci.org/coderanger/pychef.svg?branch=master
     :target: http://travis-ci.org/coderanger/pychef
 
 A Python API for interacting with a Chef server.