Updated README a bit, added some informational output to various commands.

@@ -33,7 +33,7 @@ Where ``command`` is one of:
 
 * deploy - deploy the CloudFormation template containing the IAM roles and zip the function and upload it to AWS Lambda
 * test - send test data to the new Lambda function
-* tail - display the most recent log events for the function
+* tail - display the most recent log events for the function (remember that it can take several minutes before log events are available from CloudWatch)
 * add-event-source - hook up an event source to your Lambda function
 * delete - delete the CloudFormation stack containing the IAM roles and delete the Lambda function
 

@@ -56,31 +56,33 @@ def set_debug_logger(logger_names=['kappa'], stream=None):
     default=False,
     help='Turn on debugging output'
 )
-@click.option(
-    '--dryrun/--no-dryrun',
-    default=False,
-    help='Do not send the email'
-)
 @click.argument(
     'command',
     required=True,
     type=click.Choice(['deploy', 'test', 'tail', 'add-event-source', 'delete'])
 )
-def main(config=None, debug=False, dryrun=False, command=None):
+def main(config=None, debug=False, command=None):
     if debug:
         set_debug_logger()
     config = yaml.load(config)
     kappa = Kappa(config)
     if command == 'deploy':
+        click.echo('Deploying ...')
         kappa.deploy()
     elif command == 'test':
+        click.echo('Sending test data ...')
         kappa.test()
+        click.echo('...done')
     elif command == 'tail':
         kappa.tail()
     elif command == 'delete':
+        click.echo('Deleting ...')
         kappa.delete()
+        click.echo('...done')
     elif command == 'add-event-source':
+        click.echo('Adding event source ...')
         kappa.add_event_source()
+        click.echo('...done')
 
 
 if __name__ == '__main__':

@@ -57,12 +57,12 @@ class Kappa(object):
                 Capabilities=['CAPABILITY_IAM'])
         done = False
         while not done:
+            time.sleep(1)
             response = cfn.describe_stacks(StackName=stack_name)
             status = response['Stacks'][0]['StackStatus']
             LOG.debug('Stack status is: %s', status)
             if status in self.completed_states:
                 done = True
-            time.sleep(1)
 
     def get_role_arn(self, role_name):
         role_arn = None