Fix #1

akkomabot.py

@@ -113,7 +113,7 @@ class Akkomabot:
 
                 sys.exit("Bye")
 
-            user_name = input("Bot user name, ex. john? ")
+            user_name = input("Bot user name, ex. xmpp? ")
             user_password = getpass.getpass("Bot password? ")
             app_name = input("Bot App name? ")
             self.__bot_lang = input("Bot replies lang (ca or en)? ")
@@ -128,7 +128,7 @@ class Akkomabot:
 
             grant_type = 'password'
 
-            akkoma.__log_in(
+            akkoma.log_in(
                 client_id,
                 client_secret,
                 grant_type,