Description of problem:
Installing pkgwat on a fresh Fedora 19 install yields this dependency error

Version-Release number of selected component:
pkgwat-0.5-2.fc19

Additional info:
cmdline:        /usr/bin/python /usr/bin/pkgwat search mhash
dso_list:       python-setuptools-0.6.36-1.fc19.noarch
executable:     /usr/bin/pkgwat
kernel:         3.9.0-0.rc8.git0.1.fc19.x86_64
runlevel:       N 5
uid:            1000
ureports_counter: 1

Truncated backtrace:
pkg_resources.py:594:resolve:DistributionNotFound: PIL

Traceback (most recent call last):
  File "/usr/bin/pkgwat", line 5, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 2805, in <module>
    working_set.require(__requires__)
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 696, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python2.7/site-packages/pkg_resources.py", line 594, in resolve
    raise DistributionNotFound(req)
DistributionNotFound: PIL

Local variables in innermost frame:
dist: None
to_activate: [pkgwat.cli 0.5 (/usr/lib/python2.7/site-packages)]
req: Requirement.parse('PIL')
requirements: [Requirement.parse('fabulous'), Requirement.parse('cliff'), Requirement.parse('six'), Requirement.parse('pkgwat.api>=0.3')]
processed: {Requirement.parse('pkgwat.cli==0.5'): True}
env: <pkg_resources.Environment object at 0xcaed10>
installer: None
self: <pkg_resources.WorkingSet object at 0xcae390>
best: {'pil': None}
replacement: True