version 0.2.3 and added app description

expath-pkg.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<package xmlns="http://expath.org/ns/pkg" name="http://bdn-edition.de/intermediate_format" abbrev="interformat" version="0.2.2" spec="1.0">
+<package xmlns="http://expath.org/ns/pkg" name="http://bdn-edition.de/intermediate_format" abbrev="interformat" version="0.2.3" spec="1.0">
     <title>BdN - Intermediate Format</title>
     <dependency package="http://exist-db.org/apps/shared"/>
 </package>
\ No newline at end of file

repo.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <meta xmlns="http://exist-db.org/xquery/repo">
-    <description>BdN - Intermediate Format</description>
-    <author/>
+    <description>Intermediate Format APP to convert BdN TEI-XML-Data into a special format to support different visualisation scenarios.</description>
+    <author>Uwe Sikora</author>
     <website/>
     <status>alpha</status>
     <license>GNU-LGPL</license>