Fix Travis build file and add latest go 1.7

This removes the tip spec to use master instead, because tip is apparently not supported anymore, see travis-ci/gimme#38 and https://docs.travis-ci.com/user/languages/go. Also, using the `x` suffix is apparently necessary to use the latest version.
noirotm · Jan 5, 2017 · a2e4d2b · a2e4d2b
1 parent 9505d7d
commit a2e4d2b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -4,4 +4,5 @@ go:
   - 1.4
   - 1.5
   - 1.6
-  - tip
+  - 1.7.x
+  - master