[Distutils] devpi-0.9.2: uploading existing archives files

[holger krekel]

devpi, the caching pypi server and its optional upload/test/install helper
tool, just got a devpi-0.9.2 release.  See the full updated docs here:

    http://doc.devpi.net

Apart from some streamlining, there is a new upload option::

    devpi upload --from-dir path/to/dir [--only-latest]

which uploads existing release files to a devpi index, optionally only
the latest versions.  This is achieved with the help of ``pkginfo``
extracting PKGINFO files and, for the few where it's missing, using the
filename to determine name/version data.  Thanks to Anthon van der Neut 
for his related PRs.

See below for a more detailed changelog.

best,
holger

0.9.2 (compared to 0.9.1)
----------------------------

server:

- fix /USER/INDEXNAME root views to contain only latest in-stage packages

- make +api calls return bases so that "devpi use" can show them

client:

- introduce "devpi upload --fromdir" for uploading archives in bulk
  mode, thanks to Anthon van der Neut for helping with this!
  (resolved issue5)

- improve automatic server handling via "devpi use"

- for "devpi server" you now need to specify "--log" to see log lines

- make "devpi use" also show base indexes by default

- fix issue4: auto-server data stored in non-dot dir