Updated deps and docs

Signed-off-by: Vishal Rana <vr@labstack.com>

cookbook/auto-tls/server.go

@@ -3,15 +3,17 @@ package main
 import (
 	"net/http"
 
+	"golang.org/x/crypto/acme/autocert"
+
 	"github.com/labstack/echo"
 	"github.com/labstack/echo/middleware"
 )
 
 func main() {
 	e := echo.New()
-	// e.AutoTLSManager.HostPolicy = autocert.HostWhitelist("<your_domain>")
-	// Store the certificate to avoid issues with rate limits (https://letsencrypt.org/docs/rate-limits/)
-	// e.AutoTLSManager.Cache = autocert.DirCache("<path to store key and certificate>")
+	// e.AutoTLSManager.HostPolicy = autocert.HostWhitelist("<DOMAIN>")
+	// Cache certificates
+	e.AutoTLSManager.Cache = autocert.DirCache("/var/www/.cache")
 	e.Use(middleware.Recover())
 	e.Use(middleware.Logger())
 	e.GET("/", func(c echo.Context) error {

glide.lock

@@ -1,5 +1,5 @@
 hash: 4a4f41416395516f7eefabd29ee5c7b065a411dec7446f6d6853d4cc28c4c644
-updated: 2017-01-13T18:25:37.646516032-08:00
+updated: 2017-01-21T10:20:13.866484425-08:00
 imports:
 - name: github.com/daaku/go.zipexe
   version: a5fe2436ffcb3236e175e5149162b41cd28bd27d
@@ -25,7 +25,7 @@ imports:
   subpackages:
   - proto
 - name: github.com/gorilla/websocket
-  version: 17634340a83afe0cab595e40fbc63f6ffa1d8915
+  version: 2257eda00b2084c1351cd672aa5476daa9f5e463
 - name: github.com/kardianos/osext
   version: c2c54e542fb797ad986b31721e1baedf214ca413
 - name: github.com/labstack/gommon
@@ -40,18 +40,18 @@ imports:
 - name: github.com/mattn/go-isatty
   version: 30a891c33c7cde7b02a981314b4228ec99380cca
 - name: github.com/tylerb/graceful
-  version: d37e108c89765a8e307f15b8fb2ecd10575da6bb
+  version: 0e9129e9c6d47da90dc0c188b26bd7bb1dab53cd
 - name: github.com/valyala/bytebufferpool
   version: e746df99fe4a3986f4d4f79e13c1e0117ce9c2f7
 - name: github.com/valyala/fasttemplate
   version: d090d65668a286d9a180d43a19dfdc5dcad8fe88
 - name: golang.org/x/crypto
-  version: 2f8be38b9a7533b8763d48273737ff6e90428a96
+  version: b8a2a83acfe6e6770b75de42d5ff4c67596675c0
   subpackages:
   - acme
   - acme/autocert
 - name: golang.org/x/net
-  version: c427ad74c6d7a814201695e9ffde0c5d400a7674
+  version: f2499483f923065a842d38eb4c7f1927e6fc6e6d
   subpackages:
   - context
   - context/ctxhttp
@@ -61,7 +61,7 @@ imports:
   subpackages:
   - unix
 - name: google.golang.org/appengine
-  version: 9e2ad0873f358c54296ccdc5116b0652c98226d1
+  version: a2c54d2174c17540446e0ced57d9d459af61bc1c
   subpackages:
   - internal
   - internal/app_identity

middleware/logger.go

@@ -48,7 +48,7 @@ type (
 		// Optional. Default value DefaultLoggerConfig.Format.
 		Format string `json:"format"`
 
-		// Output is a writer where logs are written.
+		// Output is a writer where logs in JSON format are written.
 		// Optional. Default value os.Stdout.
 		Output io.Writer
 

website/content/cookbook/auto-tls.md

@@ -15,6 +15,7 @@ message with TLS enabled on the website.
 
 > 
 - For added security you should specify host policy in auto TLS manager
+- Cache certificates to avoid issues with rate limits (https://letsencrypt.org/docs/rate-limits) 
 - To redirect HTTP traffic to HTTPS, you can use [redirect middleware](/middleware/redirect#https-redirect)
 
 ## Server