Small documentation adjustments

docs/index.rst

@@ -11,7 +11,8 @@ Mastodon.py
    '''
    Mastodon.create_app(
         'pytooterapp',
-         to_file = 'pytooter_clientcred.secret'
+        api_base_url = 'https://mastodon.social',
+        to_file = 'pytooter_clientcred.secret'
    )
    '''
 
@@ -21,16 +22,18 @@ Mastodon.py
    mastodon.log_in(
        'my_login_email@example.com',
        'incrediblygoodpassword',
+       api_base_url = 'https://mastodon.social',
        to_file = 'pytooter_usercred.secret'
    )
    '''
 
-   # Create actual instance
+   # Create actual API instance
    mastodon = Mastodon(
        client_id = 'pytooter_clientcred.secret', 
-       access_token = 'pytooter_usercred.secret'
+       access_token = 'pytooter_usercred.secret',
+       api_base_url = 'https://mastodon.social'
    )
-   mastodon.toot('Tooting from python!')
+   mastodon.toot('Tooting from python using #mastodonpy !')
 
 `Mastodon`_ is an ostatus based twitter-like federated social 
 network node. It has an API that allows you to interact with its 

mastodon/Mastodon.py

@@ -22,10 +22,6 @@ class Mastodon:
 
     If anything is unclear, check the official API docs at
     https://github.com/Gargron/mastodon/wiki/API
-    
-    Supported:
-        Username-Password Login
-        OAuth2
     """
     __DEFAULT_BASE_URL = 'https://mastodon.social'
     __DEFAULT_TIMEOUT = 300