Update documation to reflect what's actually returned

Author: Rory McCann

README.md

@@ -21,6 +21,7 @@ Example
     >>> import apache_log_parser
     >>> line_parser = apache_log_parser.make_parser("%h <<%P>> %t %Dus \"%r\" %>s %b  \"%{Referer}i\" \"%{User-Agent}i\" %l %u")
     >>> log_line_data = line_parser('127.0.0.1 <<6113>> [16/Aug/2013:15:45:34 +0000] 1966093us "GET / HTTP/1.1" 200 3478  "https://example.com/" "Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18)" - -')
+    >>> from pprint import pprint
     >>> pprint(log_line_data)
     {'pid': '6113',
      'remote_host': '127.0.0.1',
@@ -29,11 +30,25 @@ Example
      'request_first_line': 'GET / HTTP/1.1',
      'request_header_referer': 'https://example.com/',
      'request_header_user_agent': 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18)',
+     'request_header_user_agent__browser__family': 'Other',
+     'request_header_user_agent__browser__version_string': '',
+     'request_header_user_agent__is_mobile': False,
+     'request_header_user_agent__os__family': 'Linux',
+     'request_header_user_agent__os__version_string': '',
+     'request_http_ver': '1.1',
+     'request_method': 'GET',
+     'request_url': '/',
      'response_bytes_clf': '3478',
      'status': '200',
      'time_received': '[16/Aug/2013:15:45:34 +0000]',
+     'time_received_datetimeobj': datetime.datetime(2013, 8, 16, 15, 45, 34),
+     'time_received_isoformat': '2013-08-16T15:45:34',
+     'time_received_tz_datetimeobj': datetime.datetime(2013, 8, 16, 15, 45, 34, tzinfo='0000'),
+     'time_received_tz_isoformat': '2013-08-16T15:45:34+00:00',
+     'time_received_utc_datetimeobj': datetime.datetime(2013, 8, 16, 15, 45, 34, tzinfo='0000'),
+     'time_received_utc_isoformat': '2013-08-16T15:45:34+00:00',
      'time_us': '1966093'}
-    
+
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