Separate test dependencies from normal dependencies.
Merge pull request #1 from jone/test-dependencies

Separate test dependencies from normal dependencies
Update classifiers.
Merge pull request #2 from jone/classifiers

Update classifiers
Adds cached_property descriptor and applies PEP8 to utils in the process
Merge latest
Do not checkout the sources a second time.
Align Plone version with the one of the UnifiedInstaller used for Travis.
Rename method to avoid name clash (which somehow breaks absolute_url() calls).
add French translations and correct a wrong one
Update changelog.
Merge branch 'master' of github.com:seantis/seantis.dir.base
Another change.
Fix absolute_url() call on cached objects by setting the __parent__ pointer explicitly.
Add two more tests.
Correct interpolation