correctly check for plone.namedfile
Merge pull request #27 from collective/tomgross-smallfixtures

correctly check for plone.namedfile
pin setuptools to satisfy travis-ci
pin zc.buildout version < 2.2.0 to fix bootstrapping
manually merge pull request 28
Merge branch 'master' of https://github.com/collective/plone.app.imagecropping