v2.0.0

• gemini update command: ability to update only new and changed references (@sipayRT)
• SuiteCollection: new API to run separate suites and states (@j0tunn)
• Fix: free browser when reset failed (@j0tunn)
• Fix: provide image for errors during actions chain execution (@leonsabr)
• Run heavy operations in separate processes (@j0tunn)
• Force quit on second Ctrl+C (@j0tunn)
• Do not get browser session for suites without states (@j0tunn)
• Do not get browser session and do not perform any pre-actions for skipped suite (@j0tunn)

BREAKING CHANGES:

• New skip method API (@leonsabr)
  • Browser now can be specified only by browser id matcher (string or RegExp)
  • skip now accepts optional second parameter - reason, which will be displayed in reporters
• Deprecated options removed: strictComparison, referenceImageAbsence (@SevInf, @j0tunn)
• Deprecated API method gemini.buildDiff removed (@j0tunn)
• Russian documentation removed (@j0tunn)
• gemini.readTests now returns SuiteCollection instance instead of rootSuite object (@j0tunn)
• gemini gather deprecated in favor of gemini update (@sipayRT)