added get_quota() and get_balance()

mega/mega.py

@@ -273,7 +273,7 @@ class Mega(object):
         node_data = self.api_request({'a': 'f', 'f': 1, 'p': public_handle})
         node_id = None
 
-        #determine node id
+        #determine node id 
         for i in node_data['f']:
             if i['h'] is not u'':
                 node_id = i['h']

tests.py

@@ -2,8 +2,8 @@ from mega import Mega
 
 def test():
     #user details
-    email = 'richard@richard.do'
-    password = 'fofput2'
+    email = 'your@email.com'
+    password = 'password'
 
     mega = Mega()