Add initial project files

handlers/info.go

@@ -0,0 +1,18 @@
+package handlers
+
+import (
+	"docker-manager/docker"
+	"encoding/json"
+	"net/http"
+)
+
+func InfoHandler(w http.ResponseWriter, r *http.Request, client *docker.Client) {
+	var info map[string]interface{}
+	if err := client.GetJSON("/info", &info); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(info)
+}