3.4.0

Added

• If using the package programmatically and it's out of date, a message will be shown (this was always the case for the CLI).
• There is now a README in every directory (with at least a single sentence summarizing the directory) to help with onboarding contributors.

Changed

• Some dependencies are updated.

Removed

• osx32 is removed from the default list of platforms. Thanks to @preaction (PR #439).
• An unnecessary rcedit dependency is removed.

Fixed

• For Node 7+ users, you won't see a os.tmpDir deprecation warning anymore.