0.8.3.1
This is mostly a bugfix and compatibility release. It includes the following pull requests (and one merge for equality of production branches):
- Merge pull request #1605 from ontohub/update_ruby_version
- Merge pull request #1603 from ontohub/add_upgrade_guide_to_wiki
- Merge pull request #1600 from ontohub/1184-wrong_class_hierachy_tree_is_displayed
- Merge pull request #1601 from ontohub/fix_symbol_parsing_and_code_style
- Merge pull request #1598 from ontohub/sleep_instead_of_active_waiting
- Merge pull request #1599 from ontohub/add_hets_server_development_compatibility
- Merge pull request #1595 from ontohub/635-backup
- Merge pull request #1587 from ontohub/1586-ontologies_not_displayed
- Merge branch 'master' into staging
- Merge pull request #1583 from ontohub/remove_outdated_scripts
- Merge pull request #1581 from ontohub/properly_stop_elasticsearch_with_invoker
- Merge pull request #1580 from ontohub/1579-hetsinstance_cant_set_up_state_to_false