add CoffeeScript solution
fix gitignore for last line EOL
CoffeeScript: add to Makefile, make executable
ignore IO errors
fix Makefile's run target for NodeJS and CoffeeScript
update README
get rid of 0k items
Merge remote-tracking branch 'jiyinyiyong/master'
Merge remote-tracking branch 'farseerfc/master'

Conflicts:
	.gitignore
add Racket version
Racket: small changes
fix #17 Guile ver remove one last char from comm