add comments

tootbot.py

@@ -82,6 +82,7 @@ print('====== TWITTER ======')
 
 t = feedparser.parse('http://twitrss.me/twitter_user_to_rss/?user='+twitteruser)
 
+# start with oldest
 for p in reversed(t.entries):
     # check if this tweet has been processed
     db.execute(
@@ -172,6 +173,7 @@ h.body_width = 0
 
 s = feedparser.parse('http://'+soupuser+'/rss')
 
+# start with oldest
 for p in reversed(s.entries):
     # check if this tweet has been processed
     db.execute(