Pull Request

Problem

Including package.json in auto blocks the use of the more explicit version control files further up the folder hierarchy, particularly in mono-repo layout. The package.json is not likely to be as good a source of a specific version to install as the other version control files.

Related: #636 #639 #640 #637

Solution

• auto scans for package.json only after looking for other (better) files up hierarchy.
• add engine
• rework tests to remove misuse of BATS run and make tests more maintainable

ChangeLog

Changed

• auto label now scans for package.json only if it can not find a version control file (Scan package.json last #644)

Added

• engine label to look for engines.node in package.json (as used byauto)