Let travis test against go-tip

diff --git a/.travis.yml b/.travis.yml
index ccb94610e54b169b0f70a23a9bdde9ceaa56238a..cecc03b862e4ae6ad22261f5ac9efe93b8192377 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,10 @@ language: go
 go:\r
   - 1.3\r
   - 1.4.2\r
+  - tip\r
+matrix:\r
+  allow_failures:\r
+    - go: tip\r
 script:\r
   - go test ./...\r
   - go build\r