Use auto_now_add in the bootstrap app model

mayan/apps/bootstrap/migrations/0004_auto__chg_field_bootstrapsetup_created.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'BootstrapSetup.created'
+        db.alter_column(u'bootstrap_bootstrapsetup', 'created', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True))
+
+    def backwards(self, orm):
+
+        # Changing field 'BootstrapSetup.created'
+        db.alter_column(u'bootstrap_bootstrapsetup', 'created', self.gf('django.db.models.fields.DateTimeField')())
+
+    models = {
+        u'bootstrap.bootstrapsetup': {
+            'Meta': {'ordering': "['name']", 'object_name': 'BootstrapSetup'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'fixture': ('django.db.models.fields.TextField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
+            'type': ('django.db.models.fields.CharField', [], {'max_length': '16'})
+        }
+    }
+
+    complete_apps = ['bootstrap']

mayan/apps/bootstrap/models.py

@@ -14,7 +14,6 @@ except ImportError:
 from django.core import management
 from django.core.files.uploadedfile import SimpleUploadedFile
 from django.db import models
-from django.utils.timezone import now
 from django.utils.translation import ugettext_lazy as _
 
 from .classes import BootstrapModel, FixtureMetadata
@@ -32,7 +31,7 @@ class BootstrapSetup(models.Model):
     description = models.TextField(verbose_name=_(u'Description'), blank=True)
     fixture = models.TextField(verbose_name=_(u'Fixture'), help_text=_(u'These are the actual database structure creation instructions.'))
     type = models.CharField(max_length=16, verbose_name=_(u'Type'), choices=FIXTURE_TYPES_CHOICES)
-    created = models.DateTimeField(verbose_name=_('Creation date and time'), default=lambda: now(), editable=False)
+    created = models.DateTimeField(verbose_name=_('Creation date and time'), auto_now_add=True)
 
     objects = BootstrapSetupManager()