== Fennec.pm ==
 * _test_class
 * _test_class_args
 * caller => [ ... ]
 * use_or_skip
 * require_or_skip
 * meta => \%proto
 * constructor => \@args
 * init()

== Useful for extensions ==
 * Base/Method.pm
 * Util/Accessors.pm
 * Util/Abstract.pm
 * Util/Util.pm
 * Util/Alias.pm
 * Runner->run_with_collector
 * Runner->benchmark

== In Custom Assert Assert Howto ==
 * Interceptor
 * Setup
 * SubSet
 * TestSet

== Environment variables ==
 * COLLECTOR (Collector class)
 * CULL_DELAY
 * PARALLEL_FILES
 * PARALLEL_TESTS
 * FENNEC_SEED

== somewhere ==
 * bail_out
 * SKIP: die
