added .travis.yml
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..6a5972b
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+language: go
+
+go:
+  - 1.5
+  - 1.6
+  - tip
+
+sudo: false
+
+script:
+  - ./_test.bash
\ No newline at end of file