server: Move all the top level files into cmd folder. (#2490)

This change brings a change which was done for the 'mc'
package to allow for clean repo and have a cleaner
github drop in experience.

cmd/version-main.go

@@ -0,0 +1,40 @@
+/*
+ * Minio Cloud Storage, (C) 2015 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cmd
+
+import (
+	"github.com/minio/cli"
+	"github.com/minio/mc/pkg/console"
+)
+
+var versionCmd = cli.Command{
+	Name:   "version",
+	Usage:  "Print version.",
+	Action: mainVersion,
+	CustomHelpTemplate: `NAME:
+   minio {{.Name}} - {{.Usage}}
+
+USAGE:
+   minio {{.Name}} {{if .Description}}
+`,
+}
+
+func mainVersion(ctx *cli.Context) {
+	console.Println("Version: " + Version)
+	console.Println("Release-Tag: " + ReleaseTag)
+	console.Println("Commit-ID: " + CommitID)
+}