corrected:
•please delete all binaries below /JARs/…
 •please move lgtvvirtualkeycodes.xlsx to ./docs subfolder
 •please change @since to 1.5.0 and @author to your name (or at least
add another @author tag with your name)
 •please use propper logging instead of using printStackTrace()
 •please add @author, @since tags to ALL classes
 •please remove unused/commented code