issue googleapis#18 raised some issues with python3. I really ought t…

…o start

moving this library over to python3 as python2.7 is going away.
python3 is the future, I should get on that boat.

I fixed the way __init__.py works to be compatible with python3. I
also updated all of the intra-library imports to make them all
consistent in style. Passes test for python2, failes for python3.
But as python3 is currently un-supported, that's fine.

O365/__init__.py

@@ -18,13 +18,13 @@
 
 # This imports all the libraries into the local namespace. This makes it easy to work with.
 
-from contact import Contact
-from group import Group
-from cal import Calendar
-from event import Event
-from attachment import Attachment
-from inbox import Inbox
-from message import Message
-from schedule import Schedule
+from .contact import Contact
+from .group import Group
+from .cal import Calendar
+from .event import Event
+from .attachment import Attachment
+from .inbox import Inbox
+from .message import Message
+from .schedule import Schedule
 
 #To the King!

O365/group.py

@@ -1,4 +1,4 @@
-from contact import Contact
+from O365.contact import Contact
 import logging
 import json
 import requests

O365/message.py

@@ -1,5 +1,5 @@
-from O365 import Attachment
-from O365 import Contact
+from O365.attachment import Attachment
+from O365.contact import Contact
 import logging
 import json
 import requests

O365/schedule.py

@@ -1,4 +1,4 @@
-from O365 import Calendar
+from O365.cal import Calendar
 import logging
 import json
 import requests