update pin for Pillow to be same as the Pillow version in the python buildout, to avoid overriding the python/virtualenv pillow with an older and non-functioning Pillow
update pin for Pillow to be same as the Pillow version in the python buildout, to avoid overriding the python/virtualenv pillow with an older and non-functioning Pillow

upiq/plonebuild,upiq/plonebuild