git+https://github.com/PyFilesystem/pyfilesystem#egg=0.5.5a1
click==6.6
PyYAML==3.12

git+https://github.com/PyFilesystem/pyfilesystem#egg=0.5.5a1
click==6.7
PyYAML==3.12

Update click from 6.6 to 6.7
Update click from 6.6 to 6.7