Merge branch 'master' of github.com:metabase/metabase into non-root-path-v2

.flowconfig

.reduxrc

.storybook/config.js

.storybook/webpack.config.js

OSX/Metabase/Backend/TaskHealthChecker.m

docs/administration-guide/databases/cratedb.md

docs/api-documentation.md

...operations-guide/running-metabase-on-elastic-beanstalk.md

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

frontend/src/metabase/admin/permissions/routes.jsx

.../metabase/admin/settings/containers/SettingsEditorApp.jsx

frontend/src/metabase/app.js

frontend/src/metabase/auth/auth.js

frontend/src/metabase/components/Button.info.js

frontend/src/metabase/components/CheckBox.info.js

frontend/src/metabase/components/HeaderBar.jsx

frontend/src/metabase/components/StackedCheckBox.info.js

frontend/src/metabase/components/Toggle.info.js

...ashboard/components/parameters/widgets/CategoryWidget.jsx

frontend/src/metabase/dashboard/containers/DashboardApp.jsx