release 1.7.0

Author: shcheklein

setup.py

@@ -15,7 +15,7 @@
 
 setup(
     name="PyDrive2",
-    version="1.6.3",
+    version="1.7.0",
     author="JunYoung Gwak",
     author_email="jgwak@dreamylab.com",
     maintainer="DVC team",