Fixed issue googleapis#41.

I had accidentally used the python 3 method for encoding bytes in the
attachment class. Fixed that, attachments should work now. I appearently
just never actually touched that.

O365/attachment.py

@@ -141,11 +141,11 @@ def setByteString(self,val):
 		'''Sets the file for this attachment from a byte string.'''
 		try:
 			if sys.version_info[0] == 2:
-				self.json['ContentBytes'] = base64.encodebytes(val)
+				self.json['ContentBytes'] = base64.b64encode(val)
 			else:
 				self.json['ContentBytes'] = str(base64.encodebytes(val),'utf-8')
-		except:
-			log.debug('error encoding attachment.')
+		except Exception as e:
+			log.debug('error encoding attachment: {0}'.format(e))
 			return False
 		return True
 

O365/message.py

@@ -100,7 +100,7 @@ def sendMessage(self):
 			data = json.dumps(data)
 			log.debug(str(data))
 		except Exception as e:
-			log.error(str(e))
+			log.error('Error while trying to compile the json string to send: {0}'.format(str(e)))
 			return False
 
 		response = requests.post(self.send_url,data,headers=headers,auth=self.auth)

setup.py

@@ -33,7 +33,7 @@
 https://github.com/Narcolapser/python-o365'''
 
 setup(name='O365',
-	version='0.9.4',
+	version='0.9.5',
 	description='Python library for working with Microsoft Office 365',
 	long_description=long_desc,
 	author='Toben Archer',
@@ -42,7 +42,7 @@
 	maintainer_email='sandslash+O365@gmail.com',
 	url='https://github.com/Narcolapser/python-o365',
 	packages=['O365'],
-#	install_requires=['requests'],
+	install_requires=['requests'],
 	license='Apache 2.0',
 	classifiers=CLASSIFIERS
 	)