pydrive2: bump version to 1.4.9

* Fixes 308 being used as a code in resumable uploads while httplib2 now redirects on it

Author: shcheklein

setup.py

@@ -15,7 +15,7 @@
 
 setup(
     name="PyDrive2",
-    version="1.4.8",
+    version="1.4.9",
     author="JunYoung Gwak",
     author_email="jgwak@dreamylab.com",
     maintainer="DVC team",