Adding Testing with CoffeeScript to books list
CLoses #2700

Signed-off-by: Reg Braithwaite <reg@braythwayt.com>
Merge pull request #2480 from jamierumbelow/patch-1

Adding Testing with CoffeeScript to books list
moving book link to the proper place to be rebuilt
Fixes #2359 -- tweak grammar to use new name
added support for empty dependencies
Merge branch 'master' of git://github.com/jashkenas/coffee-script