update: permissions and its serializer

update: API returns permissions (fix #84)

feature : #84 API returns permissions
feature : #42 Add context based on models

Resolve "Automatically generate urls from models"

Closes #87

See merge request startinblox/djangoldp-packages/djangoldp!27

Url id field

See merge request startinblox/djangoldp-packages/djangoldp!25

bugfix: test_user_permissions

feature: add field to represent ids of resources (#56)
update: PATCH method include in Access-Control-Allow-Methods (#72)

Merge branch 'Url-ID-field' of git.happy-dev.fr:startinblox/djangoldp-packages/djangoldp into Url-ID-field

# Conflicts:
#	djangoldp/models.py
#	djangoldp/serializers.py
#	djangoldp/tests/tests_save.py

Fix bugs: URLField represents ids of resources

Test for djangoldp-joboffer’s permissions

Changed the behavior of the serialization in LDListMixin tho that it includes @type: ldp:Container

Resolve "nested containers don't create the link with parents anymore"

Closes #90

See merge request startinblox/djangoldp-packages/djangoldp!26

Resolve "Get URL of saved resource from its model"

Closes #79

See merge request startinblox/djangoldp-packages/djangoldp!24

Resolve "Pipeline doesn't run test"

Closes #82

See merge request startinblox/djangoldp-packages/djangoldp!21

Resolve "created resource url must be returned in reponse `location` header"

Closes #83

See merge request startinblox/djangoldp-packages/djangoldp!22

Resolve "create data nested in a main data with new id"

Closes #85 and #86

See merge request startinblox/djangoldp-packages/djangoldp!20

Resolve "call ldp api with nested data without ldp:contains"

Closes #86

See merge request startinblox/djangoldp-packages/djangoldp!19