build(expath): declare v6

see #273

Author: duncdrum

xar-assembly.xml

@@ -18,7 +18,7 @@
     <tag>application</tag>
     <category id="apps">Applications</category>
 
-    <dependency processor="http://exist-db.org" semver-min="${exist.processor.version}" />
+    <dependency processor="http://exist-db.org" semver-min="${exist.processor.version}" semver-max="6"/>
     <dependency package="http://exist-db.org/html-templating" semver-min="${templating.version}"/>
 
     <!-- Collection inside /db/apps where xar-resources will be copied to -->