Add travis-ci

Author: cloverstd

.travis.yml

@@ -0,0 +1,14 @@
+language: go
+sudo: false
+
+go:
+    - 1.x
+
+before_install:
+    - go get -u github.com/golang/lint/golint
+
+script:
+    - find . -name "*.go" | grep -v "vendor" | xargs gofmt -d
+    - go list ./... | grep -v "vendor" | sed 's/^github.com\/cloverstd\/tcping//' | sed 's/^\///' | xargs -I '{p}' -n1 go tool vet -printfuncs "Info,Infof,Debug,Debugf,Warn,Warnf" {p}
+    - go list ./... | grep -v "vendor" | xargs -I '{p}' -n1 golint -set_exit_status=1 {p}
+    - make

README.md

@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/cloverstd/tcping.svg?branch=master)](https://travis-ci.org/cloverstd/tcping)
+
 # tcping
 
 tcping is like [tcping.exe](https://elifulkerson.com/projects/tcping.php), but written with Golang.