color: Do not pass --color, --no-color parameters to wrapped function
Passing the --color and --no-color parameter to the wrapped function
can cause a invalid argument exception if the wrapped function doesn't
accepts a **opts dict.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.