v4.0.0

Breaking

• Remove the callback option (#158) fb5161c
  Use the new .fetchInfo() method instead.
• Rename the boxenOpts option to boxenOptions 39682de
• Update boxen dependency
  This may affect your boxenOptions values.
• Disable update notifications when NODE_ENV is test (#173) b1525e6

Fixes

• Avoid showing update notification if current version is the latest (#174) bc1721a
• Fix the presented install command for globally installed npm packages (#165) bf73119

v3.0.1...v4.0.0