add travis config

.travis.yml

@@ -0,0 +1,19 @@
+language: go
+sudo: false
+go:
+ - 1.9.x
+ - 1.x
+ - tip
+
+matrix:
+ allow_failures:
+  - go: tip
+
+before_install:
+  - go get github.com/fzipp/gocyclo
+#  - go get github.com/mattn/goveralls
+#  - go get golang.org/x/tools/cmd/cover
+#  - go get honnef.co/go/tools/cmd/megacheck
+
+script:
+  make test