travis build file

no idea if this will work

.travis.yml

@@ -0,0 +1,20 @@
+
+env:
+ global:
+   - PROJECT_NAME=dust
+   - CHANNEL=stable
+
+language: rust
+rust:
+  - stable
+matrix:
+    - os: osx
+      env: TARGET=i686-apple-darwin
+    - os: linux
+      env: TARGET=i686-unknown-linux-gnu
+    - os: osx
+      env: TARGET=x86_64-apple-darwin
+    - os: linux
+      env: TARGET=x86_64-unknown-linux-gnu
+cache: cargo
+

README.md

@@ -1,3 +1,6 @@
+[![Build Status](https://travis-ci.org/bootandy/dust.svg?branch=master)](https://travis-ci.org/bootandy/dust)
+
+
 # Dust
 du + rust = dust. A rust alternative to du