setup: add a test for running setup.py
`python3 -m pip install hg-evolve==9.2.0` currently fails, despite 9.2.0 being
the first beta py3 release, because of unicode issues with the version number.
`setup.py install` is a proxy test for pip install since it also suffers from
similar, however the test currently fails due to running setup.py from a
different directory to the one it is in.
Also add a test for `hg version -v` with evolve enabled since a naive first
solution for the pip issue was to just change `__version__` to a `u''` string,
but that busts version display in `version -v`, which isn't currently picked up
by tests.
[flake8]
ignore =
#closing bracket does not match indentation of opening bracket's line
E123,
# closing bracket does not match visual indentation
E124,
# visually indented line with same indent as next logical line
E129,
# at least two spaces before inline comment
E261,
# too many leading '#' for block comment
E266,
# expected 2 blank lines, found 0
E302,
# expected 2 blank lines after end of function or class
E305,
# module level import not at top of file
E402,
# line too long (82 > 79 characters)
E501,
# do not assign a lambda expression, use a def
E731,
# class names should use CapWords convention
N801,
# line break occurred before a binary operator
W503
builtins=xrange, execfile