Bump version

Author: Tobias-Fischer

setup.py

@@ -21,7 +21,7 @@
     install_require_list.append('opencv-python')
 
 setup(name='patchnetvlad',
-      version='0.1.5',
+      version='0.1.6',
       description='Patch-NetVLAD: An open-source Python implementation of the CVPR2021 paper',
       long_description = long_description,
       long_description_content_type='text/markdown',