Added args, envs conf option

bee.json

@@ -11,6 +11,8 @@
 		"models": "",
 		"others": []
 	},
+	"cmd_args": [],
+	"envs": [],
 	"bale": {
 		"import": "github.com/beego/beeweb/bale",
 		"dirs": [

conf.go

@@ -50,7 +50,8 @@ var conf struct {
 		Models      string
 		Others      []string // Other directories.
 	} `json:"dir_structure"`
-
+	CmdArgs []string `json:"cmd_args"`
+	Envs    []string
 	Bale    struct {
 		Import string
 		Dirs   []string

watch.go

@@ -179,6 +179,8 @@ func Start(appname string) {
 	cmd = exec.Command(appname)
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
+	cmd.Args = conf.CmdArgs
+	cmd.Env = conf.Envs
 
 	go cmd.Run()
 	ColorLog("[INFO] %s is running...\n", appname)