Update .travis.yml

LyricTian · web-flow · commit fa5d3b696d78 · 2016-10-15T10:37:38.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,2 +1,9 @@
 language: go
-go_import_path: gopkg.in/oauth2.v3
+sudo: false
+go_import_path: gopkg.in/oauth2.v3
+go:
+  - 1.6
+before_install:
+  - go get github.com/mattn/goveralls
+script:
+  - $HOME/gopath/bin/goveralls -service=travis-ci
