Handles the (un)installation of repositories on this CI server.

def _handle_install():
    """Handles the (un)installation of repositories on this CI server.
    """
    from pyci.server import Server
    if args["install"]:
        server = Server(testmode=args["nolive"])
        for xpath in args["install"]:
            server.install(xpath)
            okay("Installed {} into the CI server.".format(xpath))
    if args["uninstall"]:
        server = Server(testmode=args["nolive"])
        for xpath in args["uninstall"]:
            server.uninstall(xpath)
            okay("Uninstalled {} from the CI server.".format(xpath))