readme: remove the part about 3.7 and hgext3rd
We are using direct path already so we don't need any magic here. The
'hgext3rd.'bit is only required (for 3.7) when the module is installed and we
rely on sys.path to find it.
from distutils.core import setup
requires = []
try:
import mercurial
except ImportError:
requires.append('mercurial')
setup(
name='hg-topics',
version='1.0.0',
author='Augie Fackler',
maintainer='Augie Fackler',
maintainer_email='augie@google.com',
url='http://bitbucket.org/durin42/hg-topics/',
description='Experimental tinkering with workflow ideas for topic branches.',
long_description=open('README.md').read(),
keywords='hg mercurial',
license='GPLv2+',
packages=['hgext3rd.topic'],
install_requires=requires,
)