[int, str, NoneType etc].__module__ is "__builtin__", not "builtins"
Handle "--multiprocessing=-1" case

If "--multiprocessing" is passed a negative number, the number of
workers is determined based on "multiprocessing.cpu_count()".
Handle case where there is no multiprocessing
Move cpu_count() call to after import check
Document the negative "--processes" case
Add test case with negative "--processes" value

This should result in automatic selection of processes based on CPU
count rather than hanging.
Remove redundant code
Bugfix for the issue #109: Fails to properly parse NOSE_COVER_PACKAGE environment variable.
Now the following line works correctly:

os.environ['NOSE_COVER_PACKAGE'] = 'package1,package2,package3'
Call reactor.stop from twisted thread.
Add missing line.
Suppress tracebacks caused by ConfigErrors.

Show a kind error message instead of a traceback
when an unknown configuration variable is found in
a file.
add --cover-min-percentage support to cover plugin.
look for line with TOTAL
more tests
add travis-ci support
garden
add coverage2 fixture
Merge remote-tracking branch 'ielectric/travis-ci' into merge-travis
Use selftest instead of setup.py test
Merge pull request #521 from chevah/301-twisted-reactor-stop-hang

#301 - Call reactor.stop from twisted thread.