o Inject project.version from POM

git-svn-id: https://svn.apache.org/repos/asf/maven/doxia/doxia-tools/trunk@980082 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/site/apt/usage.apt b/src/site/apt/usage.apt.vm
similarity index 94%
rename from src/site/apt/usage.apt
rename to src/site/apt/usage.apt.vm
index ccc1d7e..95ffa05 100644
--- a/src/site/apt/usage.apt
+++ b/src/site/apt/usage.apt.vm
@@ -3,7 +3,7 @@
  ------
  Vincent Siveton
  ------
- 2008-09-21
+ 2010-07-28
  ------
 
 ~~ Licensed to the Apache Software Foundation (ASF) under one
@@ -33,7 +33,7 @@
 * Command Line Help
 
 +-----+
-# java -jar target/apache-doxia-1.0-SNAPSHOT-jar-with-dependencies.jar -h
+# java -jar target/apache-doxia-${project.version}-jar-with-dependencies.jar -h
 
 usage: doxia [options] -in <arg> [-from <arg>] [-inEncoding <arg>] -out
              <arg> -to <arg> [-outEncoding <arg>]
@@ -70,7 +70,7 @@
 * Command Line Execution
 
 +-----+
-# java -jar target/apache-doxia-1.0-SNAPSHOT-jar-with-dependencies.jar \
+# java -jar target/apache-doxia-${project.version}-jar-with-dependencies.jar \
     -in /path/to/xhtml.file \
     -from xhtml \
     -out /path/to/outputdir \