Fix mass-assignment error. (#1773)

Obey hound and eugenk.

Fix commit_for method.

1753 wait for sql to finish before parsing worker retry (#1761) * Remove callback for parsing a version on create. * Handle do_not_parse flag properly * Remove the sleep command. * Refactor: Put state change into a method. * Fix specs. * Only assign the distributed logic once. * Only clone asynchronously after the transaction completed. * Fix specs that clone a repository. * Remove do_not_parse flag and replace it by a do_parse flag where needed. * Obey Hound as much as possible. * Fix parsing ontologies in the seeds.

1592 committer not shown in versions (#1704) * Supply pushing user. * Code style. * Remove already executed data migration task. * Improve Commit model, add associations to User model. * Get rid of ambiguous class/module names. * Replace OntologyVersion#user by #pusher. * Display pusher information in OntologyVersions index. * Fix all the tests. * Add new tests. * Obey Hound. * Fix migration. * Add data migration for missing commits. * Add data migrations. * Shorten up method. * Remove unnecessary comment.

Move ontology saving code into separate service class.

Move symlink creation code to Symlinks concern.

adjust create_ontology to only need the locid.

Use config.fqdn instead of Settings.hostname If `Settings.hostname` is defined, it is the same as `config.fqdn`, so this is only really a change if `Settings.hostname` is `nil`. This doesn't change the deployment config. There we explicitly use `Settings.hostname` because we don't want to read the hostname from our development machines when deploying.

Put fallbacks into user_info, use user_info.

Add a newline before to: (delegate).

Use keyword syntax.

Obey hound once more.

Obey Hound.

Add controller action and route to delete a file.

Mark ontology as having no file after deletion.

Add has_file flag to Ontology.

Rename fallback committer settings.

Rename Repository::GitRepositories to Git This bothered me since day one. The module is about everything that happens in the underlying git repository. And there is only one such git repository.