nvm/test/fast/Running "nvm use" should link current path.

#!/bin/bash

cd ../..
. ./nvm.sh
mkdir v0.10.10
nvm use 0.10
[ "$(ls -ld current | cut -d ' ' -f 13,15 && rm -rf current v0.10.10)" = "current $NVM_DIR/v0.10.10" ]