Merge pull request #3 from victort/master

rumble.rb, the #linux edition of junkyard cards
fixed README
added replace command; added help file
missing +
can't grab a player that died from a deflector
updated TODO
added 'junkyard.average_hp' config option
removed trailing whitespaces from card names
updated hand output
removed 'brawl' trigger
increment version number
increment_turn on game start
Merge remote-tracking branch 'upstream/master'
another vimdiff merge of junkyard and rumble.