Get rid of fixtures and do proper cleanup.
Tests for 'list' and 'watch' functions.
Test for 'james.read'.
Test case for 'james.write'.
Use stream.Writable as it should be.
Test case for synchronous transformer.
Create a string based duplex stream for testing.
All tests passing.
Cleanup.
No need for stream constructor, as stream.Transform is totally awesome.
Test with node 0.8 and 0.10.