diff --git a/models/repo.go b/models/repo.go
index 573e0f4e..91dc7102 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -80,6 +80,7 @@ type Repository struct {
 	IsPrivate       bool
 	IsBare          bool
 	IsGoget         bool
+	DefaultBranch   string
 	Created         time.Time `xorm:"created"`
 	Updated         time.Time `xorm:"updated"`
 }
diff --git a/modules/middleware/repo.go b/modules/middleware/repo.go
index 2139742c..ae9f04b1 100644
--- a/modules/middleware/repo.go
+++ b/modules/middleware/repo.go
@@ -76,7 +76,7 @@ func RepoAssignment(redirect bool, args ...bool) martini.Handler {
 				ctx.Redirect("/")
 				return
 			}
-			ctx.Handle(404, "RepoAssignment", err)
+			ctx.Handle(500, "RepoAssignment", err)
 			return
 		}
 		repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
@@ -86,7 +86,7 @@ func RepoAssignment(redirect bool, args ...bool) martini.Handler {
 
 		gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
 		if err != nil {
-			ctx.Handle(404, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
+			ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
 			return
 		}
 		ctx.Repo.GitRepo = gitRepo
@@ -138,7 +138,10 @@ func RepoAssignment(redirect bool, args ...bool) martini.Handler {
 				}
 
 			} else {
-				branchName = "master"
+				branchName = ctx.Repo.Repository.DefaultBranch
+				if len(branchName) == 0 {
+					branchName = "master"
+				}
 				goto detect
 			}
 
@@ -157,6 +160,7 @@ func RepoAssignment(redirect bool, args ...bool) martini.Handler {
 		}
 
 		ctx.Data["BranchName"] = ctx.Repo.BranchName
+		ctx.Data["Branches"], _ = models.GetBranches(ctx.User.Name, ctx.Repo.Repository.Name)
 		ctx.Data["CommitId"] = ctx.Repo.CommitId
 		ctx.Data["IsRepositoryWatching"] = ctx.Repo.IsWatching
 	}
diff --git a/routers/repo/repo.go b/routers/repo/repo.go
index b2897d0f..1ae4a374 100644
--- a/routers/repo/repo.go
+++ b/routers/repo/repo.go
@@ -323,27 +323,29 @@ func SettingPost(ctx *middleware.Context) {
 
 	switch ctx.Query("action") {
 	case "update":
-		isNameChanged := false
 		newRepoName := ctx.Query("name")
 		// Check if repository name has been changed.
 		if ctx.Repo.Repository.Name != newRepoName {
 			isExist, err := models.IsRepositoryExist(ctx.Repo.Owner, newRepoName)
 			if err != nil {
-				ctx.Handle(404, "repo.SettingPost(update: check existence)", err)
+				ctx.Handle(500, "repo.SettingPost(update: check existence)", err)
 				return
 			} else if isExist {
 				ctx.RenderWithErr("Repository name has been taken in your repositories.", "repo/setting", nil)
 				return
 			} else if err = models.ChangeRepositoryName(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name, newRepoName); err != nil {
-				ctx.Handle(404, "repo.SettingPost(change repository name)", err)
+				ctx.Handle(500, "repo.SettingPost(change repository name)", err)
 				return
 			}
 			log.Trace("%s Repository name changed: %s/%s -> %s", ctx.Req.RequestURI, ctx.User.Name, ctx.Repo.Repository.Name, newRepoName)
 
-			isNameChanged = true
 			ctx.Repo.Repository.Name = newRepoName
 		}
 
+		br := ctx.Query("branch")
+		if models.IsBranchExist(ctx.User.Name, ctx.Repo.Repository.Name, br) {
+			ctx.Repo.Repository.DefaultBranch = br
+		}
 		ctx.Repo.Repository.Description = ctx.Query("desc")
 		ctx.Repo.Repository.Website = ctx.Query("site")
 		ctx.Repo.Repository.IsGoget = ctx.Query("goget") == "on"
@@ -351,14 +353,10 @@ func SettingPost(ctx *middleware.Context) {
 			ctx.Handle(404, "repo.SettingPost(update)", err)
 			return
 		}
-
-		ctx.Data["IsSuccess"] = true
-		if isNameChanged {
-			ctx.Redirect(fmt.Sprintf("/%s/%s/settings", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
-		} else {
-			ctx.HTML(200, "repo/setting")
-		}
 		log.Trace("%s Repository updated: %s/%s", ctx.Req.RequestURI, ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
+
+		ctx.Flash.Success("Repository options has been successfully updated.")
+		ctx.Redirect(fmt.Sprintf("/%s/%s/settings", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
 	case "transfer":
 		if len(ctx.Repo.Repository.Name) == 0 || ctx.Repo.Repository.Name != ctx.Query("repository") {
 			ctx.RenderWithErr("Please make sure you entered repository name is correct.", "repo/setting", nil)
@@ -369,19 +367,18 @@ func SettingPost(ctx *middleware.Context) {
 		// Check if new owner exists.
 		isExist, err := models.IsUserExist(newOwner)
 		if err != nil {
-			ctx.Handle(404, "repo.SettingPost(transfer: check existence)", err)
+			ctx.Handle(500, "repo.SettingPost(transfer: check existence)", err)
 			return
 		} else if !isExist {
 			ctx.RenderWithErr("Please make sure you entered owner name is correct.", "repo/setting", nil)
 			return
 		} else if err = models.TransferOwnership(ctx.User, newOwner, ctx.Repo.Repository); err != nil {
-			ctx.Handle(404, "repo.SettingPost(transfer repository)", err)
+			ctx.Handle(500, "repo.SettingPost(transfer repository)", err)
 			return
 		}
 		log.Trace("%s Repository transfered: %s/%s -> %s", ctx.Req.RequestURI, ctx.User.Name, ctx.Repo.Repository.Name, newOwner)
 
 		ctx.Redirect("/")
-		return
 	case "delete":
 		if len(ctx.Repo.Repository.Name) == 0 || ctx.Repo.Repository.Name != ctx.Query("repository") {
 			ctx.RenderWithErr("Please make sure you entered repository name is correct.", "repo/setting", nil)
@@ -389,11 +386,11 @@ func SettingPost(ctx *middleware.Context) {
 		}
 
 		if err := models.DeleteRepository(ctx.User.Id, ctx.Repo.Repository.Id, ctx.User.LowerName); err != nil {
-			ctx.Handle(200, "repo.Delete", err)
+			ctx.Handle(500, "repo.Delete", err)
 			return
 		}
-
 		log.Trace("%s Repository deleted: %s/%s", ctx.Req.RequestURI, ctx.User.LowerName, ctx.Repo.Repository.LowerName)
+
 		ctx.Redirect("/")
 	}
 }
diff --git a/templates/install.tmpl b/templates/install.tmpl
index 3aa64ccd..c1fd7665 100644
--- a/templates/install.tmpl
+++ b/templates/install.tmpl
@@ -184,11 +184,7 @@
                                         <strong>Enable Register Confirmation</strong>
                                     </label>
                                 </div>
-                            </div>
-                        </div>
 
-                        <div class="form-group">
-                            <div class="col-md-offset-3 col-md-7">
                                 <div class="checkbox">
                                     <label>
                                         <input name="mail_notify" type="checkbox" {{if .mail_notify}}checked{{end}}>
diff --git a/templates/repo/diff.tmpl b/templates/repo/diff.tmpl
index 5c95ddef..396aa795 100644
--- a/templates/repo/diff.tmpl
+++ b/templates/repo/diff.tmpl
@@ -30,12 +30,16 @@
                 {{range .Diff.Files}}
                 <li>
                     <div class="diff-counter count pull-right">
+                        {{if Subtract .Addition .Deletion}}
                         <span class="add" data-line="{{.Addition}}">{{.Addition}}</span>
                         <span class="bar">
                             <span class="pull-left add"></span>
                             <span class="pull-left del"></span>
                         </span>
                         <span class="del" data-line="{{.Deletion}}">{{.Deletion}}</span>
+                        {{else}}
+                        <span>BIN</span>
+                        {{end}}
                     </div>
                     <!-- todo finish all file status, now modify, add, delete and rename -->
                     <span class="status {{DiffTypeToStr .Type}}" data-toggle="tooltip" data-placement="right" title="{{DiffTypeToStr .Type}}">&nbsp;</span>
@@ -49,12 +53,16 @@
         <div class="panel panel-default diff-file-box diff-box file-content" id="diff-2">
             <div class="panel-heading">
                 <div class="diff-counter count pull-left">
+                    {{if Subtract .Addition .Deletion}}
                     <span class="add" data-line="{{.Addition}}">+ {{.Addition}}</span>
                     <span class="bar">
                         <span class="pull-left add"></span>
                         <span class="pull-left del"></span>
                     </span>
                     <span class="del" data-line="{{.Deletion}}">- {{.Deletion}}</span>
+                    {{else}}
+                    BIN
+                    {{end}}
                 </div>
                 <a class="btn btn-default btn-sm pull-right" href="{{$.SourcePath}}/{{.Name}}">View File</a>
                 <span class="file">{{.Name}}</span>
diff --git a/templates/repo/setting.tmpl b/templates/repo/setting.tmpl
index 1adf0090..ff3b73b5 100644
--- a/templates/repo/setting.tmpl
+++ b/templates/repo/setting.tmpl
@@ -12,7 +12,7 @@
     </div>
 
     <div id="repo-setting-container" class="col-md-9">
-        {{if .IsSuccess}}<p class="alert alert-success">Repository options has been successfully updated.</p>{{else if .HasError}}<p class="alert alert-danger form-error">{{.ErrorMsg}}</p>{{end}}
+        {{template "base/alert" .}}
         <div class="panel panel-default">
             <div class="panel-heading">
                 Repository Options
@@ -44,14 +44,17 @@
                         </div>
                     </div>
                     <hr>
-                    <!-- <div class="form-group">
+                    <div class="form-group">
                         <label class="col-md-3 text-right">Default Branch</label>
                         <div class="col-md-9">
                             <select name="branch" id="repo-default-branch" class="form-control">
-                                <option value="">Branch</option>
+                                <option value="{{.Repository.DefaultBranch}}">{{.Repository.DefaultBranch}}</option>
+                                {{range .Branches}}
+                                {{if eq . $.Repository.DefaultBranch}}{{else}}<option value="{{.}}">{{.}}</option>{{end}}
+                                {{end}}
                             </select>
                         </div>
-                    </div> -->
+                    </div>
 
                     <div class="form-group">
                         <div class="col-md-offset-3 col-md-9">