excluding the folder from flake8.
Merge remote-tracking branch 'upstream/master'
set the default date for _updated and _created.
fixing flake8 errors.
Merge pull request #398 from sivakuna-aap/master

[SD-945] genre will have 'name' only.
Merge pull request #401 from mdhaman/master

Fixing the default dates.
SD-1166 : Refactor saving to legal archive in order to send just the id of original content item
Merge pull request #402 from ioanpocol/master

SD-1166 : Refactor saving to legal archive in order to send just the id ...