feat(travis): add Go 1.6 support

technosophos · technosophos · commit e648088abb55 · 2016-02-22T21:21:05.000-07:00
This removes `go tip` support, since tip is under very active dev right
now. It's already broken at least one build.
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ language: go
 sudo: required
 go:
   - 1.5
-  - tip
+  - 1.6
 env:
   - GO15VENDOREXPERIMENT=1
 install:
