From 833f647d48e853e35178ba553caaf63d6ac5f61f Mon Sep 17 00:00:00 2001
From: Piotr Gawron <piotr.gawron@uni.lu>
Date: Wed, 13 Dec 2017 17:06:22 +0100
Subject: [PATCH] email is optional

---
 smash/web/models/worker.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/smash/web/models/worker.py b/smash/web/models/worker.py
index df02e89f..ab5ec2c1 100644
--- a/smash/web/models/worker.py
+++ b/smash/web/models/worker.py
@@ -117,7 +117,8 @@ class Worker(models.Model):
                             blank=True
                             )
     email = models.EmailField(
-        verbose_name='E-mail'
+        verbose_name='E-mail',
+        blank=True
     )
 
     specialization = models.CharField(max_length=20,
-- 
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