diff --git a/beego.go b/beego.go
index ff89f2f5..7ebea8a2 100644
--- a/beego.go
+++ b/beego.go
@@ -23,7 +23,7 @@ import (
 
 const (
 	// VERSION represent beego web framework version.
-	VERSION = "1.11.1"
+	VERSION = "1.11.2"
 
 	// DEV is for develop
 	DEV = "dev"
diff --git a/cache/cache_test.go b/cache/cache_test.go
index 9ceb606a..1e71d075 100644
--- a/cache/cache_test.go
+++ b/cache/cache_test.go
@@ -98,7 +98,7 @@ func TestCache(t *testing.T) {
 }
 
 func TestFileCache(t *testing.T) {
-	bm, err := NewCache("file", `{"CachePath":"cache","FileSuffix":".bin","DirectoryLevel":2,"EmbedExpiry":0}`)
+	bm, err := NewCache("file", `{"CachePath":"cache","FileSuffix":".bin","DirectoryLevel":"2","EmbedExpiry":"0"}`)
 	if err != nil {
 		t.Error("init err")
 	}
diff --git a/cache/file.go b/cache/file.go
index 1926268a..6f12d3ee 100644
--- a/cache/file.go
+++ b/cache/file.go
@@ -62,11 +62,14 @@ func NewFileCache() Cache {
 }
 
 // StartAndGC will start and begin gc for file cache.
-// the config need to be like {CachePath:"/cache","FileSuffix":".bin","DirectoryLevel":2,"EmbedExpiry":0}
+// the config need to be like {CachePath:"/cache","FileSuffix":".bin","DirectoryLevel":"2","EmbedExpiry":"0"}
 func (fc *FileCache) StartAndGC(config string) error {
 
 	cfg := make(map[string]string)
-	json.Unmarshal([]byte(config), &cfg)
+	err := json.Unmarshal([]byte(config), &cfg)
+	if err != nil {
+		return err
+	}
 	if _, ok := cfg["CachePath"]; !ok {
 		cfg["CachePath"] = FileCachePath
 	}
@@ -142,12 +145,12 @@ func (fc *FileCache) GetMulti(keys []string) []interface{} {
 
 // Put value into file cache.
 // timeout means how long to keep this file, unit of ms.
-// if timeout equals FileCacheEmbedExpiry(default is 0), cache this item forever.
+// if timeout equals fc.EmbedExpiry(default is 0), cache this item forever.
 func (fc *FileCache) Put(key string, val interface{}, timeout time.Duration) error {
 	gob.Register(val)
 
 	item := FileCacheItem{Data: val}
-	if timeout == FileCacheEmbedExpiry {
+	if timeout == time.Duration(fc.EmbedExpiry) {
 		item.Expired = time.Now().Add((86400 * 365 * 10) * time.Second) // ten years
 	} else {
 		item.Expired = time.Now().Add(timeout)
@@ -179,7 +182,7 @@ func (fc *FileCache) Incr(key string) error {
 	} else {
 		incr = data.(int) + 1
 	}
-	fc.Put(key, incr, FileCacheEmbedExpiry)
+	fc.Put(key, incr, time.Duration(fc.EmbedExpiry))
 	return nil
 }
 
@@ -192,7 +195,7 @@ func (fc *FileCache) Decr(key string) error {
 	} else {
 		decr = data.(int) - 1
 	}
-	fc.Put(key, decr, FileCacheEmbedExpiry)
+	fc.Put(key, decr, time.Duration(fc.EmbedExpiry))
 	return nil
 }
 
diff --git a/controller.go b/controller.go
index 9c605760..0e8853b3 100644
--- a/controller.go
+++ b/controller.go
@@ -17,6 +17,7 @@ package beego
 import (
 	"bytes"
 	"errors"
+	"fmt"
 	"html/template"
 	"io"
 	"mime/multipart"
@@ -124,6 +125,7 @@ type ControllerInterface interface {
 	Head()
 	Patch()
 	Options()
+	Trace()
 	Finish()
 	Render() error
 	XSRFToken() string
@@ -188,6 +190,28 @@ func (c *Controller) Options() {
 	http.Error(c.Ctx.ResponseWriter, "Method Not Allowed", http.StatusMethodNotAllowed)
 }
 
+// Trace adds a request function to handle Trace request.
+// this method SHOULD NOT be overridden.
+// https://tools.ietf.org/html/rfc7231#section-4.3.8
+// The TRACE method requests a remote, application-level loop-back of
+// the request message.  The final recipient of the request SHOULD
+// reflect the message received, excluding some fields described below,
+// back to the client as the message body of a 200 (OK) response with a
+// Content-Type of "message/http" (Section 8.3.1 of [RFC7230]).
+func (c *Controller) Trace() {
+	ts := func(h http.Header) (hs string) {
+		for k, v := range h {
+			hs += fmt.Sprintf("\r\n%s: %s", k, v)
+		}
+		return
+	}
+	hs := fmt.Sprintf("\r\nTRACE %s %s%s\r\n", c.Ctx.Request.RequestURI, c.Ctx.Request.Proto, ts(c.Ctx.Request.Header))
+	c.Ctx.Output.Header("Content-Type", "message/http")
+	c.Ctx.Output.Header("Content-Length", fmt.Sprint(len(hs)))
+	c.Ctx.Output.Header("Cache-Control", "no-cache, no-store, must-revalidate")
+	c.Ctx.WriteString(hs)
+}
+
 // HandlerFunc call function with the name
 func (c *Controller) HandlerFunc(fnname string) bool {
 	if v, ok := c.methodMapping[fnname]; ok {
diff --git a/log.go b/log.go
new file mode 100644
index 00000000..cc4c0f81
--- /dev/null
+++ b/log.go
@@ -0,0 +1,127 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+//
+// 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 beego
+
+import (
+	"strings"
+
+	"github.com/astaxie/beego/logs"
+)
+
+// Log levels to control the logging output.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+const (
+	LevelEmergency = iota
+	LevelAlert
+	LevelCritical
+	LevelError
+	LevelWarning
+	LevelNotice
+	LevelInformational
+	LevelDebug
+)
+
+// BeeLogger references the used application logger.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+var BeeLogger = logs.GetBeeLogger()
+
+// SetLevel sets the global log level used by the simple logger.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func SetLevel(l int) {
+	logs.SetLevel(l)
+}
+
+// SetLogFuncCall set the CallDepth, default is 3
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func SetLogFuncCall(b bool) {
+	logs.SetLogFuncCall(b)
+}
+
+// SetLogger sets a new logger.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func SetLogger(adaptername string, config string) error {
+	return logs.SetLogger(adaptername, config)
+}
+
+// Emergency logs a message at emergency level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Emergency(v ...interface{}) {
+	logs.Emergency(generateFmtStr(len(v)), v...)
+}
+
+// Alert logs a message at alert level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Alert(v ...interface{}) {
+	logs.Alert(generateFmtStr(len(v)), v...)
+}
+
+// Critical logs a message at critical level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Critical(v ...interface{}) {
+	logs.Critical(generateFmtStr(len(v)), v...)
+}
+
+// Error logs a message at error level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Error(v ...interface{}) {
+	logs.Error(generateFmtStr(len(v)), v...)
+}
+
+// Warning logs a message at warning level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Warning(v ...interface{}) {
+	logs.Warning(generateFmtStr(len(v)), v...)
+}
+
+// Warn compatibility alias for Warning()
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Warn(v ...interface{}) {
+	logs.Warn(generateFmtStr(len(v)), v...)
+}
+
+// Notice logs a message at notice level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Notice(v ...interface{}) {
+	logs.Notice(generateFmtStr(len(v)), v...)
+}
+
+// Informational logs a message at info level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Informational(v ...interface{}) {
+	logs.Informational(generateFmtStr(len(v)), v...)
+}
+
+// Info compatibility alias for Warning()
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Info(v ...interface{}) {
+	logs.Info(generateFmtStr(len(v)), v...)
+}
+
+// Debug logs a message at debug level.
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Debug(v ...interface{}) {
+	logs.Debug(generateFmtStr(len(v)), v...)
+}
+
+// Trace logs a message at trace level.
+// compatibility alias for Warning()
+// Deprecated: use github.com/astaxie/beego/logs instead.
+func Trace(v ...interface{}) {
+	logs.Trace(generateFmtStr(len(v)), v...)
+}
+
+func generateFmtStr(n int) string {
+	return strings.Repeat("%v ", n)
+}
diff --git a/orm/orm.go b/orm/orm.go
index fc3cd400..d322881b 100644
--- a/orm/orm.go
+++ b/orm/orm.go
@@ -72,7 +72,7 @@ const (
 var (
 	Debug            = false
 	DebugLog         = NewLog(os.Stdout)
-	DefaultRowsLimit = 1000
+	DefaultRowsLimit = -1
 	DefaultRelsDepth = 2
 	DefaultTimeLoc   = time.Local
 	ErrTxHasBegan    = errors.New("<Ormer.Begin> transaction already begin")
diff --git a/parser.go b/parser.go
index 81990a4a..5e6b9111 100644
--- a/parser.go
+++ b/parser.go
@@ -35,7 +35,7 @@ import (
 	"github.com/astaxie/beego/utils"
 )
 
-var globalRouterTemplate = `package routers
+var globalRouterTemplate = `package {{.routersDir}}
 
 import (
 	"github.com/astaxie/beego"
@@ -516,7 +516,9 @@ func genRouterCode(pkgRealpath string) {
 		}
 		defer f.Close()
 
+		routersDir := AppConfig.DefaultString("routersdir", "routers")
 		content := strings.Replace(globalRouterTemplate, "{{.globalinfo}}", globalinfo, -1)
+		content = strings.Replace(content, "{{.routersDir}}", routersDir, -1)
 		content = strings.Replace(content, "{{.globalimport}}", globalimport, -1)
 		f.WriteString(content)
 	}
@@ -574,7 +576,8 @@ func getpathTime(pkgRealpath string) (lastupdate int64, err error) {
 func getRouterDir(pkgRealpath string) string {
 	dir := filepath.Dir(pkgRealpath)
 	for {
-		d := filepath.Join(dir, "routers")
+		routersDir := AppConfig.DefaultString("routersdir", "routers")
+		d := filepath.Join(dir, routersDir)
 		if utils.FileExists(d) {
 			return d
 		}
diff --git a/router.go b/router.go
index a9b6f078..b30d2b17 100644
--- a/router.go
+++ b/router.go
@@ -778,7 +778,7 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 			runRouter = routerInfo.controllerType
 			methodParams = routerInfo.methodParams
 			method := r.Method
-			if r.Method == http.MethodPost && context.Input.Query("_method") == http.MethodPost {
+			if r.Method == http.MethodPost && context.Input.Query("_method") == http.MethodPut {
 				method = http.MethodPut
 			}
 			if r.Method == http.MethodPost && context.Input.Query("_method") == http.MethodDelete {
@@ -843,6 +843,8 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 				execController.Patch()
 			case http.MethodOptions:
 				execController.Options()
+			case http.MethodTrace:
+				execController.Trace()
 			default:
 				if !execController.HandlerFunc(runMethod) {
 					vc := reflect.ValueOf(execController)
diff --git a/templatefunc.go b/templatefunc.go
index 5ef9a041..d62442ae 100644
--- a/templatefunc.go
+++ b/templatefunc.go
@@ -300,7 +300,12 @@ func parseFormToStruct(form url.Values, objT reflect.Type, objV reflect.Value) e
 		formValues := form[tag]
 		var value string
 		if len(formValues) == 0 {
-			continue
+			defaultValue := fieldT.Tag.Get("default")
+			if defaultValue != "" {
+				value = defaultValue
+			} else {
+				continue
+			}
 		}
 		if len(formValues) == 1 {
 			value = formValues[0]