hard to tell what the content is of benchmark updates

[puckey]

Due to the minified nature of the benchmark data, it is hard to tell how it is changing every week

Perhaps we could:

• output beautified benchmark data using something like JSON.stringify(data, null, 2)
• make sure the sorting of the data is consistent (if it isn't already)
• add a seperate minification step (for the gzip file?)