product/category.xml

<?xml version="1.0" encoding="UTF-8"?>
<site>
   <feature url="features/org.eclipse.ldt_1.3.1.qualifier.jar" id="org.eclipse.ldt" version="1.3.1.qualifier">
      <category name="ldt"/>
   </feature>
   <feature url="features/org.eclipse.ldt.source_1.3.1.qualifier.jar" id="org.eclipse.ldt.source" version="1.3.1.qualifier">
      <category name="ldt"/>
   </feature>
   <feature url="features/org.eclipse.ldt.remote_1.3.1.qualifier.jar" id="org.eclipse.ldt.remote" version="1.3.1.qualifier">
      <category name="ldt"/>
   </feature>
   <feature url="features/org.eclipse.ldt.remote.source_1.3.1.qualifier.jar" id="org.eclipse.ldt.remote.source" version="1.3.1.qualifier">
      <category name="ldt"/>
   </feature>
   <category-def name="ldt" label="Lua Development Tools"/>
</site>