[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/spec/javascripts/sqllab/Timer_spec.jsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import Timer from '../../../javascripts/SqlLab/components/Timer';
+import { shallow } from 'enzyme';
+import { describe, it } from 'mocha';
+import { expect } from 'chai';
+import { queries } from './fixtures';
+
+
+describe('Timer', () => {
+  const mockedProps = {
+    query: queries[0],
+  };
+  it('renders', () => {
+    expect(React.isValidElement(<Timer />)).to.equal(true);
+  });
+  it('renders with props', () => {
+    expect(React.isValidElement(<Timer {...mockedProps} />))
+    .to.equal(true);
+  });
+  it('renders a span', () => {
+    const wrapper = shallow(<Timer {...mockedProps} />);
+    expect(wrapper.find('span')).to.have.length(1);
+  });
+});