Generating Javadoc
  Javadoc execution
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  Constructing Javadoc information...
  javadoc: warning - Multiple sources of package comments found for package "org.apache.commons.transaction.locking"
  Standard Doclet version 1.6.0_01
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  Generating D:\workspace\ctx2\target\docs\apidocs\serialized-form.html...
  Copying file C:\Users\olli\.maven\cache\maven-javadoc-plugin-1.9\plugin-resources\stylesheet.css to file D:\workspace\ctx2\target\docs\apidocs\stylesheet.css...
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  1 warning