Squashed 'tools/' changes from 3ec519f..0c4636a
Squashed 'tools/' changes from 3ec519f..0c4636a

0c4636a Speed up tests by doing a go test -i before hand.

git-subtree-dir: tools
git-subtree-split: 0c4636a2b39a8547a8c51a2fc56da3c97d909b16

alban/scope,alban/scope,paulbellamy/scope,weaveworks/scope,dilgerma/scope,weaveworks/scope,weaveworks/scope,alban/scope,weaveworks/scope,alban/scope,kinvolk/scope,dilgerma/scope,weaveworks/scope,paulbellamy/scope,alban/scope,paulbellamy/scope,dilgerma/scope,kinvolk/scope,kinvolk/scope,kinvolk/scope,paulbellamy/scope,paulbellamy/scope,weaveworks/scope,dilgerma/scope,kinvolk/scope,alban/scope,paulbellamy/scope,dilgerma/scope,dilgerma/scope,kinvolk/scope