Merge pull request #73 from ocefpaf/badge

Add Travis-CI badge

Author: emiliom

README.md

@@ -1,5 +1,9 @@
 ODM2 Python API
-====
+===============
+
+[![Build Status](https://travis-ci.org/ODM2/ODM2PythonAPI.svg?branch=master)](https://travis-ci.org/ODM2/ODM2PythonAPI)
+[![Build status](https://ci.appveyor.com/api/projects/status/47pry4brcrlls6hd/branch/master?svg=true)](https://ci.appveyor.com/project/sreeder/odm2pythonapi/branch/master)
+
 
 A Python-based application programmer's interface for the [Observations Data Model 2 (ODM2)](http://odm2.org).