v0.6.0

Changed

• The default sampling interval is now 9 ms (was originally 49 ms).
  • It is intentional that the default is not 10 (or 50) ms - this is to avoid lockstep sampling.
• BREAKING: Pf2::Reporter has been moved to Pf2::Reporter::FirefoxProfiler.
  • This is to make space for other planned reporters.