* Updates the way the baselines are compared to generate
  a template of the baselines from the current manifest
  and compare it against the existing template instead of
  applying the current versions to the baseline and comparing
  it against the generated manifest.
* Removes all the versions and hashes from all the files Wed
  generate.
* Splits the code for generating and comparing the baselines
  into their own classes for better maintenance.
* Updates the baselines to reflect the new format.