Changelog / Authors update for write_only fixes

Author: David Vogt

AUTHORS

@@ -3,6 +3,7 @@ Adam Ziolkowski <adam@adsized.com>
 Alan Crosswell <alan@columbia.edu>
 Anton Shutik <shutikanton@gmail.com>
 Christian Zosel <https://zosel.ch>
+David Vogt <david.vogt@adfinis-sygroup.ch>
 Greg Aker <greg@gregaker.net>
 Jamie Bliss <astronouth7303@gmail.com>
 Jerel Unruh <mail@unruhdesigns.com>

CHANGELOG.md

@@ -25,6 +25,7 @@ any parts of the framework not mentioned in the documentation should generally b
 * Pass context from `PolymorphicModelSerializer` to child serializers to support fields which require a `request` context such as `url`.
 * Avoid patch on `RelationshipView` deleting relationship instance when constraint would allow null ([#242](https://github.com/django-json-api/django-rest-framework-json-api/issues/242))
 * Avoid error with related urls when retrieving relationship which is referenced as `ForeignKey` on parent
+* No longer show `write_only` relation fields
 
 
 ## [2.6.0] - 2018-09-20