Passing tree to the index function.
Added a rough example of an HTML table.
Merge branch 'master' into html-tree-index
Added the table header.
Merge 'master' into html-tree-index.
Restored stop options.
Merge branch 'master' into html-tree-index
Merged branch 'master' into branch 'html-tree-index'.
Updated table style.
Updated expected HTML.
Fixed coverage.
Fixed typo.
Added table styling.
Added method to draw tree structure.
Added tree structure to the index.
Added traceability to `index.html`.
Merge pull request #20 from jacebrowning/html-tree-index

Show tree structure on `index.html`