message: Fixed simpleSpawn: spawned processes should inherit parent's environment.
diff: @@ -11,7 +11,7 @@ function simpleSpawn(cmd, args, cwd) {
  return new Promise((resolve, reject) => {
  const child = spawn(cmd, args, {
  cwd: cwd,
  - env: {FORCE_COLOR: "1"},
  + env: Object.assign({FORCE_COLOR: "1"}, process.env),
  stdio: 'pipe'
  });
  