Merge pull request #473 from ontohub/augmenting361_private_repositories

Make private repositories possible. Fixes #361.
Start solr on travis.
Merge pull request #494 from ontohub/correcting133_import_logic_mappings_correctly

Import comorphisms between logics and not between sublogics.
autosave: false added
Merge branch 'staging' into develop

Conflicts:
	app/models/ontology_version/parsing.rb
Merge branch 'develop' into develop.ontohub.org

Conflicts:
	app/models/ontology_version/parsing.rb