add travis ci build status

Dean Karn · Dean Karn · commit 5a0fdabb758c · 2015-03-01T14:06:45.000-05:00
diff --git a/README.md b/README.md
@@ -1,5 +1,6 @@
 Package go-validate-yourself
 ================
+[![Build Status](https://travis-ci.org/joeybloggs/go-validate-yourself.svg?branch=v2-development)](https://travis-ci.org/joeybloggs/go-validate-yourself)
 
 Package validator implements value validations for structs and individual fields based on tags.
 
