PyDrive2: bump to 1.4.5

Author: efiop

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name='PyDrive2',
-    version='1.4.4',
+    version='1.4.5',
     author='JunYoung Gwak',
     author_email='jgwak@dreamylab.com',
     maintainer='DVC team',