Updated docs, Mailbox class and example@

README.md

@@ -1,4 +1,22 @@
-mailbox
+Mailbox
 =======
 
 Small Python library for reading IMAP email boxes and parsing the content to JSON
+
+
+Usage 
+=====
+
+
+	from mailbox import MailBox
+
+	mailbox = MailBox('imap.gmail.com',
+				  username='username', 
+				  password='password',
+				  ssl=True)
+
+	unread = mailbox.get_unread()
+
+	for message in unread:
+		print message.json()
+