0.42.2 - Bulletproofing

New Stuff

• Changed Invoke-Koan to simply use a separate runspace instead of toying with SessionState in barely-supported ways.
• Trimmed some of the koan finding/filtering code.
• Applied a slightly more robust koans searching method in Measure-Karma
• Applies using module PSKoans before executing koans files
  • Use of using module PSKoans in koans file headers is now technically optional.

Fixes

• Fixed issue where KoanAttribute was not being registered or discovered, preventing koan files from being assessed.
• Fixed issue where the user's Koans folder was not being searched properly, resulting in confusing prompts and division by zero errors.
• Fixed issues where the meditation prompt output far too many errors
• Fixed issues where older koans files couldn't be read correctly. Using new version(s) with older koan files should work more or less as expected now.
• Fixed issues in some cases where Pester would complain that the Should -Fail assertion operator was already registered.