add phase option, for phase=release
ignore tmp/
add a warning about generating a README.pod in the dist
warn about this combination of options

e.g. see moose/MooseX-Role-WithOverloading#3 - ExtUtils::MakeMaker installs
this file in an odd location, when the user probably doesn't want it installed
at all
Expand documentation for phase options
Properly wrap some long lines in the POD
v0.142180

    - add "phase" option, for the ability to generate the README file at
      release time instead of build time (Karen Etheridge)