Store deserialized data (ref #67)
Provide deserialization implicit values in tests
Fix test dict comparison with unicode keys
Reuse create_data
Allow to check returned data against posted data (e.g. default value)
Fix insertion of date/time objects into CouchDB
Fix functional tests
Reuse token on definition PUT (fixes #59)
Merge pull request #70 from spiral-project/store_deserialized

Store deserialized data
Merge branch 'master' into 'dev'.

Conflicts:
	daybed/backends/couchdb/database.py
	daybed/tests/features/model_data.py
	daybed/tests/test_functional.py
	daybed/validators.py
	daybed/views/data.py
	daybed/views/data_item.py
	daybed/views/definition.py