The first part of the client side: cropper, dragger, sync between text field and image canvas
LUN-1260: Implement cropping functionality for cmsplugin images which have a fixed size
LUN-1260: initial crop area should be maximum
LUN-1260: fixed small error on initial image url input
LUN-1260: deleted ghost migrations and created the initial one
LUN-1260: Improve code readability
LUN-1260: Use the filer's Public media storage instead of boto s3
LUN-1260: small code clean-up
Small clean-up
LUN-1260: Small bugfix
LUN-1260: Added a small comment
LUN-1260: small correction in setup.py
Merge branch 'master' into LUN-1260

Conflicts:
	setup.py
LUN-1260: Update test configuration + a first version of a small integration test
LUN-1260: tox + setup config was not working prooperly on a new virtualenv (PIL not fetched from external links)
LUN-1260: reverted the tox config - behaviour is not consistent
LUN-1260: small improvement in javascript for null/undefined verification
LUN-1260: a new test case (integration test) - version 1 + small refactoring
LUN-1260: Finish integration test 2 (crop image scenario)
Merge pull request #7 from pbs/LUN-1260

Lun 1260