post https://api.rollbar.com/api/1/sourcemap
In the above example, our website is http://example.com, we have a minified JavaScript file at http://example.com/js/example.min.js, and we have a source tree like this:
example/
example/static/js/example.min.js
example/static/js/example.min.map
example/static/js/site.js
example/static/js/util.js