Fix for whitespace.

Author: Alex Corley

logstash_formatter/__init__.py

@@ -142,7 +142,7 @@ def format(self, record):
         if 'exc_text' in fields and not fields['exc_text']:
             fields.pop('exc_text')
 
-		now = datetime.datetime.utcnow()
+	now = datetime.datetime.utcnow()
         base_log = {'@timestamp': now.strftime("%Y-%m-%dT%H:%M:%S") + ".%03d" % (now.microsecond / 1000) + "Z",
                     '@version': 1,
                     'source_host': self.source_host}