apply default configuration to tiles at initialization (closes #100)
now we can get rid of a lot of ugly code
we need to set the __name__ attribute manually for the tests
reorder imports to comply with style guide
we need to set the __name__ attribute manually for the tests
reorder imports to comply with style guide
fix base tile test
we had to register manually the tile and se a name for it
reorder imports to comply with style guide
rename test
refactor base tile
layout edit changes
Merge branch 'master' of github.com:collective/collective.cover into issue_183
Cleaning code, images configuration are now better handled with the new default values.
update change log
fixing tests
Improve the code to check if a field has data or not... better support for image fields...
Merge pull request #192 from collective/issue_183

tile selector is now explicit (closes #183)
refactor vocabularies tests
refactor vocabularies tests
follow style guide
refactor control panel tests