rapid-photo-downloader 
Traceback (most recent call last):
  File "/usr/bin/rapid-photo-downloader", line 11, in <module>
    load_entry_point('rapid-photo-downloader==0.9.4', 'gui_scripts', 'rapid-photo-downloader')()
  File "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 565, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2631, in load_entry_point
    return ep.load()
  File "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2291, in load
    return self.resolve()
  File "/usr/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2297, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/lib/python3.5/site-packages/raphodo/rapid.py", line 91, in <module>
    from raphodo.storage import (
  File "/usr/lib/python3.5/site-packages/raphodo/storage.py", line 72, in <module>
    gi.require_version('GExiv2', '0.10')
  File "/usr/lib/python3.5/site-packages/gi/__init__.py", line 130, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace GExiv2 not available