Made Publication ViewSet read-only and created CustomHTML API closed #125
Merged with Module from @IvanOM
Corrected merge problem generated by Pycharm
Merge branch 'master' into 125-publication-api-read-only-create-custom-html-api
Merge pull request #139 from henriquecf/125-publication-api-read-only-create-custom-html-api

125 publication api read only create custom html api