Merge branch 'multiseries_charts_v1' of github.com:metabase/metabase into pivot-dashcards

.gitignore

OSX/Metabase/Metabase-Info.plist

...nd/src/admin/datamodel/components/PartialQueryBuilder.jsx

...nd/src/admin/datamodel/components/database/ColumnItem.jsx

...src/admin/datamodel/components/database/MetadataTable.jsx

frontend/src/admin/datamodel/datamodel.controllers.js

frontend/src/components/dashboard/dashboard.css

frontend/src/components/modal/modal.css

frontend/src/components/table/table.css

frontend/src/css/query_builder.css

frontend/src/dashboard/components/AddSeriesModal.jsx

frontend/src/dashboard/components/DashCard.jsx

frontend/src/dashboard/components/Dashboard.jsx

frontend/src/dashboard/components/DashboardGrid.jsx

frontend/src/dashboard/components/grid/GridItem.jsx

frontend/src/dashboard/components/grid/GridLayout.jsx

frontend/src/lib/query.js

frontend/src/lib/schema_metadata.js

frontend/src/pulse/components/SetupMessage.jsx

frontend/src/query_builder/AggregationPopover.jsx