thoughtbot/laptop — pull request #131 by pbrisbin (2013-08-30 15:58:03+00:00)
Title: Use set -e and trap rather than "successfully"

Behavior should be identical. set -e will cause any failing command to exit
and the trap will output "failed" on stderr, like successfully used to.

I did not (yet) build the new complete scripts, the echo's in bin/build
print literal newlines on my system (because of the bin/sh shebang). I
have a fix in my other PR which I'll wait for and update this PR after.