Dirty experiments with AMQP job distribution
Added TestRun class with equality check to be suitable for Sets
Added few minor TestRun tests
Switching test loading to natural MiniTest's features.
Added an ActiveSupport dependency
Further minifications and code improvements, now it's almost easy to run a test
Monkeypatched Test::Unit/MiniTest::Unit to prevent it from running all tests in at_exit block.
Added TestInstance class handling a particular test invocation.
Fixed spelling of 'marshal'.
Staging distributed job.
Removed TestRun - it's better to replace it with YAML+OpenStruct