diff --git a/.travis.yml b/.travis.yml
index 265ba5a..8bb0886 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,4 +4,7 @@ go:
   - 1.3
   - tip
 
+install:
+  - go get golang.org/x/crypto/ssh/terminal
+
 script: go test -v ./...
diff --git a/README.md b/README.md
index d4a6eaf..80d94dc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,7 @@
 ## calc
+
+[![Build Status](https://travis-ci.org/alfredxing/calc.svg?branch=master)](https://travis-ci.org/alfredxing/calc)
+
 A simple, fast, and intuitive command-line calculator written in Go.
 
 ### Install