From bf2ed81eb1f860eae9b3398c2b018d2a93aaaad5 Mon Sep 17 00:00:00 2001
From: takezoe <takezoe@gmail.com>
Date: Sat, 19 Oct 2013 12:56:55 +0900
Subject: [PATCH] (refs #163)Allow '.' in user name.

---
 src/main/scala/util/Validations.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/scala/util/Validations.scala b/src/main/scala/util/Validations.scala
index 3b7128010..0a1e9ef0d 100644
--- a/src/main/scala/util/Validations.scala
+++ b/src/main/scala/util/Validations.scala
@@ -9,7 +9,7 @@ trait Validations {
    */
   def identifier: Constraint = new Constraint(){
     override def validate(name: String, value: String): Option[String] =
-      if(!value.matches("^[a-zA-Z0-9\\-_]+$")){
+      if(!value.matches("^[a-zA-Z0-9\\\\-_.]+$")){
         Some(s"${name} contains invalid character.")
       } else if(value.startsWith("_") || value.startsWith("-")){
         Some(s"${name} starts with invalid character.")