fix Blogger authentication warning on the deprecation of oauth2client.tools.run by switching [1] to run_flow

The warnging text is:

    WARNING:root:This function, oauth2client.tools.run(), and the use of the gflags library are deprecated and will be removed in a future version of the library.

[1]: pandas-dev/pandas#8327 (comment)

Author: livibetter

CHANGES.rst

@@ -5,6 +5,10 @@ CHANGES
 Development
 ===========
 
+* fix Blogger authentication warning on the deprecation of ``oauth2client.tools.run`` by switching_ to ``run_flow``.
+
+  .. _switching: https://github.com/pydata/pandas/issues/8327#issuecomment-97282417
+
 Version 0.9.0 (2014-09-09T03:06:03Z)
 ====================================
 

bpy/services/blogger.py

@@ -1,4 +1,4 @@
-# Copyright (C) 2013-2014 by Yu-Jie Lin
+# Copyright (C) 2013-2015 by Yu-Jie Lin
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
@@ -71,7 +71,7 @@
   from apiclient.discovery import build
   from oauth2client.client import OAuth2WebServerFlow
   from oauth2client.file import Storage as BaseStorage
-  from oauth2client.tools import run
+  from oauth2client.tools import run_flow, argparser
 
   API_STORAGE = 'b.dat'
 
@@ -123,7 +123,7 @@ def auth(self):
     storage = Storage(API_STORAGE)
     credentials = storage.get()
     if credentials is None or credentials.invalid:
-      credentials = run(FLOW, storage)
+      credentials = run_flow(FLOW, storage, argparser.parse_args([]))
 
     http = httplib2.Http()
     self.http = credentials.authorize(http)