public void addEntry(File srcFile, File destFile) {
        entries.add(new Entry(srcFile,destFile));
    }
Add a entry to the list of assembly files which possible should be monitored

@param srcFile source file to monitor. The source file must exist.
@param destFile the destination to which it is eventually copied. The destination file must be relative.
src/main/java/io/fabric8/maven/docker/assembly/AssemblyFiles.java