add a simple Go program using the parser

Author: gdevillele

Diff for: .gitignore

@@ -1 +1,2 @@
 .DS_Store
+main/main

Diff for: main/main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+	"github.com/docker/libcompose"
+	"io/ioutil"
+)
+
+func main() {
+
+	data, err := ioutil.ReadFile("../samples/compose.yml")
+	if err != nil {
+		fmt.Println("Error: unable to read ../samples/compose.yml file")
+		return
+	}
+
+	services, err := libcompose.ParseServicesYml(data)
+	fmt.Printf("%+v\n", services)
+}

Diff for: samples/compose.yml

@@ -0,0 +1,6 @@
+web:
+  image: ubuntu
+  links:
+   - redis
+redis:
+  image: redis