Code review comment for lp:~nelson-crynwr/swift/refactor

Oh, yes, another reason for coding it this way is that now those subroutines are available to anyone, just by importing swift-ring-builder. You'd need to have a symlink to it from /usr/bin/swift-ring-builder to /usr/lib/pymodules/python2.6/swift_ring_builder.py cuz Python is jealous of its .py extension.