Version 5.6.0

- The Windows Authentication Proxy now ships with the Duo Authentication Proxy Manager. This tool allows for configuring the Authentication Proxy, validating the configuration, and starting or stopping the Authentication Proxy service. - The authproxy_connectivity_tool now exits with code 2 if there were connectivity issues. - The Linux Authentication Proxy installer now prompts the user to ask if the SELinux module should be installed if run interactively, and accepts --enable-selinux=yes|no at the command line. - Fixed a bug causing the SELinux module installation to not work with custom installation directories.