EZP-21533: fixed creating default value for URLAlias slug
Removed suprefluous empty line
Fixed PHPDoc
EZP-21219: Test for the loadContent() method on a draft.
Merge pull request #499 from ezsystems/fix-EZP-21533-incorrect-noname-slug

Fix EZP-21533: incorrect defult slug string
Fixed incorrect inline comment in ContentTypeService integration test
Fixed various typos on the REST API v2 spec
Regenerated the HTML version of the REST API v2 specification
Test EZP-21035: Cover creating ContentType with more than 1 singular Field
Merge pull request #500 from ezsystems/rest_spec_typo

Fix some typos in the REST v2 spec
Merge pull request #487 from MLoureiro/ezp21035_integration_test

Test EZP-21035: Cover creating ContentType with more than 1 singular Field