1.6.1

• [FIXED] Support for PHP 7.2 (#28 - thanks @tomdxw).

1.6.0

• [NEW] Support for PHP 7 engine exceptions in ExceptionMatcher
  (#19 - thanks @jmalloc).
• [NEW] Support for traversables in InclusionMatcher (#23).
• [FIXED] Using both arguments of throw() no longer ignores the exception
  type (#20, #24).
• [MAINTENANCE] Simplified exception stack trace trimming (#22).