Issue googleapis#34

I've turned logging off by default. This comes as a feature request from a
@sven700c but also a realization of how things normally ought run. Since
this library is meant to be used as a building block for other
applications it shouldn't have it's own independant logging system. By
turning logging off by default no log is made. But if the user decides he
wants a log, can create one and then the O365 library will attach to it.

O365/attachment.py

@@ -3,18 +3,12 @@
 binary of the file directly. The file is stored locally as a string using base64 encoding. 
 '''
 
-#from O365 import Message
-
 import base64
 import logging
 import json
 import requests
 import sys
 
-#from O365 import Message
-
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Attachment( object ):

O365/cal.py

@@ -6,8 +6,6 @@
 
 from O365.event import Event
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Calendar( object ):

O365/contact.py

@@ -4,8 +4,6 @@
 import logging
 import time
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Contact( object ):

O365/event.py

@@ -5,8 +5,6 @@
 import requests
 import time
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Event( object ):

O365/group.py

@@ -3,8 +3,6 @@
 import json
 import requests
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Group( object ):

O365/inbox.py

@@ -3,8 +3,6 @@
 import json
 import requests
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Inbox( object ):

O365/message.py

@@ -5,8 +5,6 @@
 import json
 import requests
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Message( object ):

O365/schedule.py

@@ -3,8 +3,6 @@
 import json
 import requests
 
-logging.basicConfig(filename='o365.log',level=logging.DEBUG)
-
 log = logging.getLogger(__name__)
 
 class Schedule( object ):

setup.py

@@ -33,7 +33,7 @@
 https://github.com/Narcolapser/python-o365'''
 
 setup(name='O365',
-	version='0.9.2',
+	version='0.9.4',
 	description='Python library for working with Microsoft Office 365',
 	long_description=long_desc,
 	author='Toben Archer',