Trellis 0.9.7

• Fix #550 - Properly skip permalink setup for MU (#551)
• Escape salts and keys to avoid templating errors (#548)
• Add plugin to pretty print Ansible msg output (#544)
• Fix #482 - Multisite is-installed deploy check (#543)
• Skip setting permalink for multisite installs (#546)
• Fix #489 - Add $realpath_root to fastcgi_cache_key (#542)
• Move modules and plugins to lib/trellis directory (#538)
• Automatically set wp_home and wp_siteurl variables (#533)
• Switch to Let's Encrypt X3 intermediate certificate and fix chain issues (#534)
• Supply better defaults for db_name and db_user (#529)
• Fix deploy env template to use valid ansible vars (#530)
• Simplify and improve wordpress_sites with better defaults (#528)
• Allow option for WinNFSD sync folder provider on Windows (#527)
• Improve Let's Encrypt challenge pre-flight tests (#526)
• reverse_www filter improvements (ignore subdomains) (#525)
• Fix deprecation warnings on deploy, use current stable WP-CLI (#523)
• Fix #520 - Disable MariaDB binary logging by default (#521)
• Let's Encrypt integration (#518)
• Improve Git repo format validation (#516)
• Fix #505 - Git ignore *.retry file
• Fix Ansible deprecations for bare variables (#510)
• Fixes #508 - update php-xdebug config file path (#509)
• Add php-mbstring extension (#504)
• Add more necessary PHP extensions (#503)