component/apache: support zope path with a /

/a/b/$1 must become VirtualHostRoot/_vh_a/vh_b/$1 for zope's virtual
host monster to rewrite url properly

component/apache/apache-backend.conf.in

@@ -201,7 +201,7 @@ Listen {{ ip }}:{{ port }}
 {%   endif -%}
 
 {%   for path, backend in path_mapping.items() %}
-  RewriteRule ^/{{path}}(.*) {{ backend }}/VirtualHostBase/https/{{ ip }}:{{ port }}/VirtualHostRoot/_vh_{{ path }}$1 [L,P]
+  RewriteRule ^/{{path}}(.*) {{ backend }}/VirtualHostBase/https/{{ ip }}:{{ port }}/VirtualHostRoot/_vh_{{ path.replace('/', '/_vh_') }}$1 [L,P]
 {%   endfor -%}
 </VirtualHost>
 {% endfor -%}
\ No newline at end of file

component/apache/buildout.hash.cfg

@@ -14,5 +14,5 @@
 # not need these here).
 [template-apache-backend-conf]
 filename = apache-backend.conf.in
-md5sum = 4777a443a8f5dc9b13e05b859f3db706
+md5sum = 8bbba80016d8a0bebef93282ded87cda