def copy_pom(new_name='cached_pom.xml'):
    """Copy the original pom in the cached version

    Arguments
    -------------
    - new_name: new name for the pom
    """
    return_string = '\n' \
                    'echo \'* Caching original pom\'\n' \
                    'cp pom.xml {}\n'.format(new_name)
    return return_string