- fix program to generate exit code useful for testing
1.1.2
- corrected version of vendored search_packages_info() from pip - handle relative imports
1.1.1
- fixed handling of import from __future__ - self-tested and added own requirements.txt - cleaned up usage to require a file or directory to scan (rather than defaulting to ".") - vendored code from pip 1.6dev which fixes bug in search_packages_info until pip 1.6 is released