Add cats to the docker-compose setup

docker/apache-cats-virtualhost.conf

@@ -0,0 +1,25 @@
+<VirtualHost *:443>
+  ServerName cats.cacert.localhost
+  ServerAlias www.cats.cacert.localhost
+  DocumentRoot /var/www/cats
+
+  SSLEngine on
+  SSLStrictSNIVHostCheck on
+  SSLProtocol all -SSLv2 -SSLv3 -TLSv1
+  SSLHonorCipherOrder on
+  SSLCipherSuite kEECDH:kEDH:AESGCM:ALL:!3DES!RC4:!LOW:!EXP:!MD5:!aNULL:!eNULL
+  SSLCertificateFile /etc/apache2/ssl/certs/cats.cacert.localhost.crt.pem
+  SSLCertificateKeyFile /etc/apache2/ssl/private/cats.cacert.localhost.key.pem
+
+  SSLCACertificateFile /etc/apache2/ssl/certs/combined.crt
+  SSLVerifyClient optional
+  SSLVerifyDepth 2
+  SSLOptions +StdEnvVars
+
+  <Directory /var/www/cats>
+    Options Indexes FollowSymlinks MultiViews
+    AllowOverride Options FileInfo
+  </Directory>
+
+  Header always set Strict-Transport-Security "max-age=31536000"
+</VirtualHost>