Updating version number in README.md to 0.0.6
Updating version number in README.md to 0.0.6

dandeeee/ping-play,brikis98/ping-play,carlosFattor/ping-play,gongbp/ping-play,jasonchaffee/ping-play,jasonchaffee/ping-play,gongbp/ping-play,jasonchaffee/ping-play,carlosFattor/ping-play,brikis98/ping-play,carlosFattor/ping-play,dandeeee/ping-play,gongbp/ping-play,dandeeee/ping-play,brikis98/ping-play