simple pep8 compliance fixes

imbox/__init__.py

@@ -2,6 +2,7 @@ from imbox.imap import ImapTransport
 from imbox.parser import parse_email
 from imbox.query import build_search_query
 
+
 class Imbox(object):
 
     def __init__(self, hostname, username=None, password=None, ssl=True):
@@ -11,7 +12,6 @@ class Imbox(object):
         self.password = password
         self.connection = self.server.connect(username, password)
 
-
     def logout(self):
         self.connection.close()
         self.connection.logout()