Code review comment for lp:~gary/charms/precise/juju-gui/download-cache

FWIW, this diff here seems to work:
http://pastebin.ubuntu.com/6442036/

Note the leading slash in '/tests': that's important in order to only
exclude the tests directory in the branch root, and not, e.g., the
guiserver tests (which are required to setup.py install the builtin
server).

As mentioned, another possibility is to just exclude the download cache
directory. Another idea could be running "make clean" in the target
repository, so that the process is slightly automated. Unfortunately,
this would leave the .bzr directory in the temporary repository. <shrug>

https://codereview.appspot.com/28770043/