New issue 182: Option to limit number of concurrent processes
https://bitbucket.org/hpk42/tox/issue/182/option-to-limit-number-of-concurrent
Daniel Hahler:
I could not find an option to limit the maximum number of processes, which
seems to be useful, if you only want to use 3 cores on a machine
New issue 553: Handle exceptions in inspect.getsourcelines()
https://bitbucket.org/hpk42/pytest/issue/553/handle-exceptions-in-inspectgetsourcelines
talljosh:
FixtureLookupError uses inspect.getsourcelines() in its formatting, but
inspect.getsourcelines() can raise an IOError, which is not handl