private Properties loadOverrides(File baseDir, Properties properties) throws IOException {
        return loadProperties(baseDir, properties, "override", true);
    }
private Properties loadOverrides ( File baseDir , Properties properties ) throws IOException { return loadProperties ( baseDir , properties , "override" , true ) ; }
Recursively read "override" properties files.
<p>
"Override" properties overwrite the provided properties.
</p>

@param baseDir
@param properties
@return the merged properties
@throws IOException