[WiP] rename project from Caravel to Superset (#1576)

* Change in files

* Renamin files and folders

* cleaning up a single piece of lint

* Removing boat picture from docs

* add superset word mark

* Update rename note in docs

* Fixing images

* Pinning datatables

* Fixing issues with mapbox-gl

* Forgot to rename one file

* Linting

* v0.13.0

* adding pyyaml to dev-reqs

superset/assets/javascripts/SqlLab/components/QueryAutoRefresh.jsx

@@ -0,0 +1,63 @@
+import React from 'react';
+import { bindActionCreators } from 'redux';
+import { connect } from 'react-redux';
+import * as Actions from '../actions';
+
+const $ = require('jquery');
+const QUERY_UPDATE_FREQ = 1000;
+const QUERY_UPDATE_BUFFER_MS = 5000;
+
+class QueryAutoRefresh extends React.PureComponent {
+  componentWillMount() {
+    this.startTimer();
+  }
+  componentWillUnmount() {
+    this.stopTimer();
+  }
+  startTimer() {
+    if (!(this.timer)) {
+      this.timer = setInterval(this.stopwatch.bind(this), QUERY_UPDATE_FREQ);
+    }
+  }
+  stopTimer() {
+    clearInterval(this.timer);
+    this.timer = null;
+  }
+  stopwatch() {
+    const url = '/superset/queries/' + (this.props.queriesLastUpdate - QUERY_UPDATE_BUFFER_MS);
+    // No updates in case of failure.
+    $.getJSON(url, (data) => {
+      if (Object.keys(data).length > 0) {
+        this.props.actions.refreshQueries(data);
+      }
+      this.props.actions.setNetworkStatus(true);
+    })
+    .fail(() => {
+      this.props.actions.setNetworkStatus(false);
+    });
+  }
+  render() {
+    return null;
+  }
+}
+QueryAutoRefresh.propTypes = {
+  actions: React.PropTypes.object,
+  queriesLastUpdate: React.PropTypes.number,
+};
+QueryAutoRefresh.defaultProps = {
+  // queries: null,
+};
+
+function mapStateToProps(state) {
+  return {
+    queriesLastUpdate: state.queriesLastUpdate,
+  };
+}
+
+function mapDispatchToProps(dispatch) {
+  return {
+    actions: bindActionCreators(Actions, dispatch),
+  };
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(QueryAutoRefresh);