diff --git a/README.md b/README.md
index 55f98809f..f56dc33a1 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra
 
 ![](https://github.com/gogits/gogs/blob/master/public/img/gogs-large-resize.png?raw=true)
 
-##### Current version: 0.9.26
+##### Current version: 0.9.27
 
 | Web | UI  | Preview  |
 |:-------------:|:-------:|:-------:|
diff --git a/cmd/cert.go b/cmd/cert.go
index 7b68f330e..cd6972ea8 100644
--- a/cmd/cert.go
+++ b/cmd/cert.go
@@ -67,7 +67,7 @@ func pemBlockForKey(priv interface{}) *pem.Block {
 	}
 }
 
-func runCert(ctx *cli.Context) {
+func runCert(ctx *cli.Context) error {
 	if len(ctx.String("host")) == 0 {
 		log.Fatal("Missing required --host parameter")
 	}
@@ -158,4 +158,6 @@ func runCert(ctx *cli.Context) {
 	pem.Encode(keyOut, pemBlockForKey(priv))
 	keyOut.Close()
 	log.Println("Written key.pem")
+
+	return nil
 }
diff --git a/cmd/cert_stub.go b/cmd/cert_stub.go
index f848e246c..78e84e8c0 100644
--- a/cmd/cert_stub.go
+++ b/cmd/cert_stub.go
@@ -20,7 +20,9 @@ var CmdCert = cli.Command{
 	Action:      runCert,
 }
 
-func runCert(ctx *cli.Context) {
+func runCert(ctx *cli.Context) error {
 	fmt.Println("Command cert not available, please use build tags 'cert' to rebuild.")
 	os.Exit(1)
+
+	return nil
 }
diff --git a/cmd/dump.go b/cmd/dump.go
index 90082667b..0a2f4e9cb 100644
--- a/cmd/dump.go
+++ b/cmd/dump.go
@@ -32,7 +32,7 @@ It can be used for backup and capture Gogs server image to send to maintainer`,
 	},
 }
 
-func runDump(ctx *cli.Context) {
+func runDump(ctx *cli.Context) error {
 	if ctx.IsSet("config") {
 		setting.CustomConf = ctx.String("config")
 	}
@@ -68,21 +68,21 @@ func runDump(ctx *cli.Context) {
 		log.Fatalf("Fail to create %s: %v", fileName, err)
 	}
 
-	if err := z.AddFile("gogs-repo.zip", reposDump); err !=nil {
+	if err := z.AddFile("gogs-repo.zip", reposDump); err != nil {
 		log.Fatalf("Fail to include gogs-repo.zip: %v", err)
 	}
-	if err := z.AddFile("gogs-db.sql", dbDump); err !=nil {
+	if err := z.AddFile("gogs-db.sql", dbDump); err != nil {
 		log.Fatalf("Fail to include gogs-db.sql: %v", err)
 	}
 	customDir, err := os.Stat(setting.CustomPath)
 	if err == nil && customDir.IsDir() {
-		if err := z.AddDir("custom", setting.CustomPath); err !=nil {
+		if err := z.AddDir("custom", setting.CustomPath); err != nil {
 			log.Fatalf("Fail to include custom: %v", err)
-	    }
+		}
 	} else {
 		log.Printf("Custom dir %s doesn't exist, skipped", setting.CustomPath)
 	}
-	if err := z.AddDir("log", setting.LogRootPath); err !=nil {
+	if err := z.AddDir("log", setting.LogRootPath); err != nil {
 		log.Fatalf("Fail to include log: %v", err)
 	}
 	// FIXME: SSH key file.
@@ -94,4 +94,6 @@ func runDump(ctx *cli.Context) {
 	log.Printf("Removing tmp work dir: %s", TmpWorkDir)
 	os.RemoveAll(TmpWorkDir)
 	log.Printf("Finish dumping in file %s", fileName)
+
+	return nil
 }
diff --git a/cmd/serve.go b/cmd/serve.go
index 83d8f8763..2759e1b57 100644
--- a/cmd/serve.go
+++ b/cmd/serve.go
@@ -129,7 +129,7 @@ func handleUpdateTask(uuid string, user, repoUser *models.User, reponame string,
 	}
 }
 
-func runServ(c *cli.Context) {
+func runServ(c *cli.Context) error {
 	if c.IsSet("config") {
 		setting.CustomConf = c.String("config")
 	}
@@ -138,7 +138,7 @@ func runServ(c *cli.Context) {
 
 	if setting.SSH.Disabled {
 		println("Gogs: SSH has been disabled")
-		return
+		return nil
 	}
 
 	if len(c.Args()) < 1 {
@@ -149,7 +149,7 @@ func runServ(c *cli.Context) {
 	if len(cmd) == 0 {
 		println("Hi there, You've successfully authenticated, but Gogs does not provide shell access.")
 		println("If this is unexpected, please log in with password and setup Gogs under another user.")
-		return
+		return nil
 	}
 
 	verb, args := parseCmd(cmd)
@@ -290,4 +290,6 @@ func runServ(c *cli.Context) {
 			fail("Internal error", "UpdatePublicKey: %v", err)
 		}
 	}
+
+	return nil
 }
diff --git a/cmd/update.go b/cmd/update.go
index aca2a7cbe..08d5d89e1 100644
--- a/cmd/update.go
+++ b/cmd/update.go
@@ -24,7 +24,7 @@ var CmdUpdate = cli.Command{
 	},
 }
 
-func runUpdate(c *cli.Context) {
+func runUpdate(c *cli.Context) error {
 	if c.IsSet("config") {
 		setting.CustomConf = c.String("config")
 	}
@@ -33,7 +33,7 @@ func runUpdate(c *cli.Context) {
 
 	if len(os.Getenv("SSH_ORIGINAL_COMMAND")) == 0 {
 		log.GitLogger.Trace("SSH_ORIGINAL_COMMAND is empty")
-		return
+		return nil
 	}
 
 	args := c.Args()
@@ -53,4 +53,6 @@ func runUpdate(c *cli.Context) {
 	if err := models.AddUpdateTask(&task); err != nil {
 		log.GitLogger.Fatal(2, "AddUpdateTask: %v", err)
 	}
+
+	return nil
 }
diff --git a/cmd/web.go b/cmd/web.go
index 1378cc3ec..07c64646c 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -175,7 +175,7 @@ func newMacaron() *macaron.Macaron {
 	return m
 }
 
-func runWeb(ctx *cli.Context) {
+func runWeb(ctx *cli.Context) error {
 	if ctx.IsSet("config") {
 		setting.CustomConf = ctx.String("config")
 	}
@@ -585,4 +585,6 @@ func runWeb(ctx *cli.Context) {
 	if err != nil {
 		log.Fatal(4, "Fail to start server: %v", err)
 	}
+
+	return nil
 }
diff --git a/glide.lock b/glide.lock
index 88cd9a7c3..3f4306291 100644
--- a/glide.lock
+++ b/glide.lock
@@ -6,7 +6,7 @@ imports:
   subpackages:
   - memcache
 - name: github.com/codegangsta/cli
-  version: aca5b047ed14d17224157c3434ea93bf6cdaadee
+  version: 7f0ca9a34958d6702ac8f38530d19001fa5b1560
 - name: github.com/go-macaron/binding
   version: a68f34212fe257219981e43adfe4c96ab48f42cd
 - name: github.com/go-macaron/cache
diff --git a/gogs.go b/gogs.go
index 6f9a705be..294101226 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.9.26.0511"
+const APP_VER = "0.9.27.0512"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
diff --git a/templates/.VERSION b/templates/.VERSION
index 91642fde8..382132196 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.9.26.0511
\ No newline at end of file
+0.9.27.0512
\ No newline at end of file