cms-sw/pkgtools — pull request #70 by smuzaffar (2014-11-24 08:24:57+00:00)
Title: --tag support to allow to generate unique packahe names for different IBs

- allow non-default tag via --tag command-line option. Various CMSSW IBs can make use of it to generate unique packages which can be uploaded
- before upload make sure that no one has already built the same package with same checksum
- various print cleanups