From 593f0f9b17255372403fe7537cf52e25a4eb93e1 Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Sun, 27 Mar 2016 21:02:31 +0200
Subject: [PATCH] Include application version into response

---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index c2a301a..4a4d3bf 100644
--- a/main.go
+++ b/main.go
@@ -21,6 +21,8 @@ var (
 	templates = make(map[string]*pongo2.Template)
 	store     storage.Storage
 	cfg       *config.Config
+
+	version string
 )
 
 func main() {
@@ -60,6 +62,8 @@ func logHTTPRequest(h http.Handler) http.Handler {
 		start := time.Now().UnixNano()
 		w := NewLogResponseWriter(res)
 
+		w.Header().Set("X-Application-Version", version)
+
 		h.ServeHTTP(w, r)
 
 		d := (time.Now().UnixNano() - start) / 1000