v0.17.1

Added

• Link to the output log in generated reports.

Changed

• --print-params output is now conditioned on --verbose: whether specifying
  a hash directly or the flag by itself, the _DRY_REPS will be included when
  --verbose is specified and removed when not.

Fixed

• Excessive "no run info" warnings from caching when running an experiment
  notebook.
• run_experiment incorrectly handling a param_files of None.