Merge pull request #142 from nirmata/5_automate_builds

CI build

.travis.yml

@@ -0,0 +1,15 @@
+language: go
+go:
+  - "1.12"
+
+# safelist
+branches: 
+  only:
+    - master
+
+# Skip the install step. Don't `go get` dependencies. Only build with the code
+# in vendor/
+install: true
+
+script: 
+  - make build