Update Travis config to Go 1.5.4 and 1.6.1

diff --git a/.travis.yml b/.travis.yml
index fc834b6029438929114022079f14da854e94523d..819339002f8d29d4321118bd913558bbc7402a1d 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 language: go
 sudo: false
 go:
-  - 1.5.3
-  - 1.6
+  - 1.5.4
+  - 1.6.1
   - tip
 os:
   - linux