# HG changeset patch
# User Madhusudan.C.S <madhusudancs@gmail.com>
# Date 1279634060 -19800
# Node ID d62d301527b36be0cc62e1bc7b677f8843576155
# Parent  d4799b7159e4fe0d1ebfec11a4eb9f7c7375dcdc
Added null=True for all the Timeline model fields.

diff -r d4799b7159e4 -r d62d301527b3 project/scipycon/base/models.py
--- a/project/scipycon/base/models.py	Tue Jul 20 19:23:40 2010 +0530
+++ b/project/scipycon/base/models.py	Tue Jul 20 19:24:20 2010 +0530
@@ -6,28 +6,28 @@
     """
 
     # Start of registration for the program
-    registration_start = models.DateTimeField(blank=True)
+    registration_start = models.DateTimeField(blank=True, null=True)
 
     # End of registration for the program
-    registration_end = models.DateTimeField(blank=True)
+    registration_end = models.DateTimeField(blank=True, null=True)
 
     # Start of Call for Papers
-    cfp_start = models.DateTimeField(blank=True)
+    cfp_start = models.DateTimeField(blank=True, null=True)
 
     # End of Call for Papers
-    cfp_end = models.DateTimeField(blank=True)
+    cfp_end = models.DateTimeField(blank=True, null=True)
 
     # Accepted papers announced
-    accepted_papers_announced = models.DateTimeField(blank=True)
+    accepted_papers_announced = models.DateTimeField(blank=True, null=True)
 
     # Deadline to submit proceedings paper
-    proceedings_paper_deadline = models.DateTimeField(blank=True)
+    proceedings_paper_deadline = models.DateTimeField(blank=True, null=True)
 
     # Start of the actual program
-    event_start = models.DateTimeField(blank=True)
+    event_start = models.DateTimeField(blank=True, null=True)
 
     # End of the actual program
-    event_end = models.DateTimeField(blank=True)
+    event_end = models.DateTimeField(blank=True, null=True)
 
 
 class Event(models.Model):