• Adds a new property simulateAsksToBuyInSandbox, that allows developers to test deferred purchases easily.
  #432
  #436
• Slight optimization so that offerings and purchaserInfo are returned faster if they're cached.
  #433
  #401
• Revamped logging strings, makes log messages from Purchases easier to spot and understand.
  #426
  #428
  #430
  #431
  #422
• Fix deploy automation bugs when preparing the next version PR
  #434
  #437