[Python2] AttributeError: 'module' object has no attribute 'quote'

[Rayman]

Probably a regression due to the colcon introduction

Traceback (most recent call last):
  File "/home/ramon/.local/bin/ros-get", line 8, in <module>
    sys.exit(main())
  File "/home/ramon/.local/lib/python2.7/site-packages/ros_get/__main__.py", line 169, in main
    return func(**vars(args))
  File "/home/ramon/.local/lib/python2.7/site-packages/ros_get/workspace.py", line 66, in create
    result = create_workspace_with_colcon(extend_path, dir)
  File "/home/ramon/.local/lib/python2.7/site-packages/ros_get/workspace.py", line 245, in create_workspace_with_colcon
    cmd = '. %s && colcon build' % shlex.quote(os.path.join(extend_path, 'setup.sh'))
AttributeError: 'module' object has no attribute 'quote'