all maven plugins must have version defined to avoid build issues


svn path=/trunk/; revision=609
diff --git a/src/jsr311-api/pom.xml b/src/jsr311-api/pom.xml
index 30c6927..49c2fd9 100644
--- a/src/jsr311-api/pom.xml
+++ b/src/jsr311-api/pom.xml
@@ -86,6 +86,7 @@
       <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>buildnumber-maven-plugin</artifactId>
+          <version>1.0-beta-3</version>
           <configuration>
             <format>{0,date,MM/dd/yyyy hh:mm aa}</format>
             <items>