Version 3.0.0

• The sort() method supports descending sort by passing field name preceded by a minus sign.
• The check() matcher has been renamed to match().
• The match() matcher: a passed callback accepts two more parameters: index of an item and entire collection
• New matchers have been added:
  • length()
  • isInteger()
  • isFloat()
  • likeArray()
  • likeExactArray()
• Default values of the optional parameters are present in the docs.