[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/components/Button.jsx

@@ -0,0 +1,40 @@
+import React, { PropTypes } from 'react';
+import { Button as BootstrapButton, Tooltip, OverlayTrigger } from 'react-bootstrap';
+import { slugify } from '../modules/utils';
+
+const propTypes = {
+  tooltip: PropTypes.node,
+  placement: PropTypes.string,
+};
+const defaultProps = {
+  bsSize: 'sm',
+  placement: 'top',
+};
+
+export default function Button(props) {
+  const buttonProps = Object.assign({}, props);
+  const tooltip = props.tooltip;
+  const placement = props.placement;
+  delete buttonProps.tooltip;
+  delete buttonProps.placement;
+
+  let button = (
+    <BootstrapButton {...buttonProps} >
+      {props.children}
+    </BootstrapButton>
+  );
+  if (props.tooltip) {
+    button = (
+      <OverlayTrigger
+        placement={placement}
+        overlay={<Tooltip id={`${slugify(tooltip)}-tooltip`}>{tooltip}</Tooltip>}
+      >
+        {button}
+      </OverlayTrigger>
+    );
+  }
+  return button;
+}
+
+Button.propTypes = propTypes;
+Button.defaultProps = defaultProps;