3699: misc improvements
authorTim Pierce <twp@curoverse.com>
Wed, 17 Sep 2014 21:34:22 +0000 (17:34 -0400)
committerTim Pierce <twp@curoverse.com>
Wed, 17 Sep 2014 21:34:22 +0000 (17:34 -0400)
commitab7c97818a088e7205d4d01db1e8a0c0709b9aa0
treeaf75a88077c81b7552b321834b85fb0446e592d0
parent8c5f7a869e1d7a7c8f6338d1836987567c32f626
3699: misc improvements

* added -v/--verbose flag to enable debug output
* skip copying a src repository if it has already been copied this
  session
* clean up tmp directories when done
sdk/python/arvados/commands/copy.py