Check if the version looks like a development version.

def cleanup_version(version):
    """Check if the version looks like a development version."""
    for w in WRONG_IN_VERSION:
        if version.find(w) != -1:
            logger.debug("Version indicates development: %s.", version)
            version = version[:version.find(w)].strip()
            logger.debug("Removing debug indicators: %r", version)
        version = version.rstrip('.')  # 1.0.dev0 -> 1.0. -> 1.0
    return version