def install_gem(name, version=None, install_args=None, override_args=False):
 return install(name, version=version, source='ruby', install_args=install_args, override_args=override_args)

def install_gem ( name , version = None , install_args = None , override_args = False ) : return install ( name , version = version , source = 'ruby' , install_args = install_args , override_args = override_args )
instructs chocolatey to install a package via rubys gems .