[Fix] `nvm install-latest-npm`: node v4.5 and v4.6 work on npm v5.4.1, but not v5.4.2
[Fix] `nvm install-latest-npm`: node v4.5 and v4.6 work on npm v5.4.1, but not v5.4.2

evocateur/nvm,PeterDaveHello/nvm,evocateur/nvm,creationix/nvm,PeterDaveHello/nvm,PeterDaveHelloKitchen/nvm,edwmurph/nvm,edwmurph/nvm,ljharb/nvm,creationix/nvm,ljharb/nvm,PeterDaveHelloKitchen/nvm