anchor.diff:      echo   clean         clean build files
       echo   flake8        run flake8
       echo   install       compile and install
  -    echo   setup-dev-env install pip, pywin32, wheels, etc. for all python versions
  +    echo   setup-dev-env install/upgrade pip, pywin32, wheels, etc.
  +    echo   setup-dev-env-all same as above, for all python versions
       echo   test          run tests
       echo   test-memleaks run memory leak tests
       echo   test-process  run process related tests
  
positive.code:     @echo ------------------------------------------------
      @echo downloading pip installer
      @echo ------------------------------------------------
      C:\python27\python.exe -c "import urllib2; r = urllib2.urlopen('https://raw.github.com/pypa/pip/master/contrib/get-pip.py'); open('get-pip.py', 'wb').write(r.read())"
      for %%P in (%ALL_PYTHONS%) do (
          @echo ------------------------------------------------
          @echo installing pip for %%P
          @echo ------------------------------------------------
          %%P get-pip.py
      )
      for %%P in (%ALL_PYTHONS%) do (
          @echo ------------------------------------------------
  
negative.code:     @echo ------------------------------------------------
      @echo downloading pip installer
      @echo ------------------------------------------------
      C:\python27\python.exe -c "import urllib2; r = urllib2.urlopen('https://bootstrap.pypa.io/get-pip.py'); open('get-pip.py', 'wb').write(r.read())"
      @echo ------------------------------------------------
      @echo installing pip
      @echo ------------------------------------------------
  