ErrorDocument 404 /404.html

RewriteCond %{HTTPS} off
RewriteCond %{REQUEST_URI} !^/dtds
RewriteCond %{REQUEST_URI} !^/dtds/(.*)$
RewriteRule ^\/?(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]

RewriteRule ^documentation.html /index.html [R=301,NC,L]
RewriteRule ^community.html /getting-involved.html [R=301,NC,L]