Addressed comments.

Signed-off-by: dungeonmaster18 <umesh4257@gmail.com>

Dockerfile

@@ -1,11 +1,15 @@
 FROM golang:1.9.2 as build
 
-MAINTAINER alexellis2@gmail.com
+LABEL maintainer alexellis2@gmail.com
 
 RUN mkdir -p /go/src/github.com/alexellis/jaas
 WORKDIR /go/src/github.com/alexellis/jaas
 
-COPY . .
+COPY .git       .git
+COPY cmd        cmd
+COPY vendor     vendor
+COPY version    version
+COPY main.go    .
 
 RUN VERSION=$(git describe --all --exact-match `git rev-parse HEAD` | grep tags | sed 's/tags\///') \
     && GIT_COMMIT=$(git rev-list -1 HEAD) \

cmd/version.go

@@ -5,7 +5,6 @@ package cmd
 
 import (
 	"fmt"
-	"runtime"
 
 	"github.com/alexellis/jaas/version"
 	"github.com/morikuni/aec"
@@ -40,10 +39,7 @@ func runVersion(cmd *cobra.Command, args []string) {
 	if shortVersion {
 		fmt.Println(version.BuildVersion())
 	} else {
-		figletColoured := aec.BlueF.Apply(figletStr)
-		if runtime.GOOS == "windows" {
-			figletColoured = aec.GreenF.Apply(figletStr)
-		}
+		figletColoured := aec.GreenF.Apply(figletStr)
 		fmt.Printf(figletColoured)
 		fmt.Printf("Commit: %s\n", version.GitCommit)
 		fmt.Printf("Version: %s\n", version.BuildVersion())