Merge branch 'master' into useful-questions

.eslintrc

bin/version

circle.yml

docs/administration-guide/07-setting-up-slack.md

docs/administration-guide/08-single-sign-on.md

docs/users-guide/start.md

frontend/src/metabase/App.jsx

...abase/admin/databases/components/CreatedDatabaseModal.jsx

...c/metabase/admin/databases/containers/DatabaseEditApp.jsx

...c/metabase/admin/databases/containers/DatabaseListApp.jsx

frontend/src/metabase/admin/databases/database.js

...etabase/admin/datamodel/components/ObjectActionSelect.jsx

...admin/datamodel/components/database/MetadataTableList.jsx

...abase/admin/datamodel/components/database/MetricsList.jsx

...base/admin/datamodel/components/database/SegmentsList.jsx

...metabase/admin/datamodel/containers/MetadataEditorApp.jsx

...end/src/metabase/admin/datamodel/containers/MetricApp.jsx

...nd/src/metabase/admin/datamodel/containers/MetricForm.jsx

...etabase/admin/datamodel/containers/RevisionHistoryApp.jsx

...nd/src/metabase/admin/datamodel/containers/SegmentApp.jsx