1.5.4
move test files out of py lib proper * separate all tests from plugins * simplify implicit inclusion of plugins under test * have test_initpkg perform direct checks instead of yielding tests * fix example tests for 3k
convert terminal write-data to unicode if it is not a string/bytes
Fix import in test_error.py
Fix py.log import error on Windows due to syslog
Revert "apply the xml newlines patch, fixes #85"