Set up Travis CI.

jimmycuadra · jimmycuadra · commit bcd500a34ca9 · 2017-03-23T05:55:13.000-07:00
Refs jimmycuadra#15.
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,9 @@
+language: "rust"
+rust:
+  - "stable"
+  - "beta"
+matrix:
+  allow_failures:
+    - rust: "beta"
+notifications:
+  email: false
diff --git a/README.md b/README.md
@@ -1,5 +1,7 @@
 # retry
 
+[![Build Status](https://travis-ci.org/jimmycuadra/retry.svg?branch=master)](https://travis-ci.org/jimmycuadra/retry)
+
 Crate **retry** provides utilities for retrying operations that can fail.
 
 ## Documentation
