diff --git a/.travis.yml b/.travis.yml
index 4fbf875..269f3ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,13 @@
 language: go
 go:
+  - 1.5.4
+  - 1.6.2
   - tip
+
+matrix:
+  allow_failures:
+    - go: tip
+	
 script:
   - go test -v ./...
   - go build