Update GALLERY.md to add a next word prediction demo. (#528)
Update GALLERY.md to add a next word prediction demo. (#528)


tensorflow/tfjs,mnottheone/deeplearnjs,tensorflow/tfjs,mnottheone/deeplearnjs,mnottheone/deeplearnjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,mnottheone/deeplearnjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs,tensorflow/tfjs