Update docs/sample_cron_configurations and package version

Author: Jedrzej Maluszczak

docs/sample_cron_configurations.rst

@@ -92,7 +92,7 @@ FailedRunsNotificationCronJob
 
 This example cron check last cron jobs results. If they were unsuccessfull 10 times in row, it sends email to user.
 
-Install required dependencies: ``Django>=1.7.0``, ``django-common>=0.5.1``.
+Install required dependencies: ``Django>=3.2.0``.
 
 Add ``django_cron.cron.FailedRunsNotificationCronJob`` to your ``CRON_CLASSES`` in settings file.
 

setup.py

@@ -20,7 +20,7 @@
 
 setup(
     name='django-cron',
-    version='0.5.1',
+    version='0.6.0',
     author='Sumit Chachra',
     author_email='chachra@tivix.com',
     url='http://github.com/tivix/django-cron',