Add more Go versions to Travis config

diff --git a/.travis.yml b/.travis.yml
index 70988769cced6ebbe650eba9b07e9d24dde61ab9..1c9decd523f81fc1d661e600967839cffaae9dc3 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,13 @@ sudo: false
 language: go
 
 go:
-  - 1.5.2
+  - 1.5.3
+  - 1.6
+  - tip
+
+matrix:
+  allow_failures:
+    - go: tip
 
 before_script:
   - go get -u github.com/golang/lint/golint