Merge pull request #16 from mnacamura/master

an ad hoc fix for "cab uninstall"
ver bumps up.
displaying "/=" instead of confusing "<".
ver bumps up.
catching up conduit 1.1.
removing unix dep.
rewritten purge to fix the (!!) problem.
close import.
ver bumps up.
typo.
hcar update.
Replace deprecated sourceCmd with sourceCmdWithConsumer
Merge pull request #21 from RyanGlScott/master

Replace deprecated sourceCmd with sourceCmdWithConsumer
Merge branch 'master' of github.com:kazu-yamamoto/cab
doctest again.
travis settings.
tyring to fix travis.
Revert "tyring to fix travis."

This reverts commit 2fc2b2b02b08a423b4107482949e931e05debab2.
adding limitations.
trying to fix a travis problem.