Update setup.py

Author: nithinkashyapn

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name='setu',
-    version='0.5.1',
+    version='0.5.2',
     url='https://github.com/SetuHQ/setu-python-sdk',
     author='Setu',
     author_email='dev.support@setu.co',