VisiTor change log:

Changes in version 0.0.4 - 2011-01-04
  - Don't omit the stats for the last date in the output. Found by Kiyoto
    Tamura.
  - Add a Python version of the parsing script written by Kiyoto Tamura.
  - Add user-agent string produced by TAILS 0.5.

Changes in version 0.0.3 - 2010-09-24
  - Support parsing .gz-compressed web server logs. Suggested by murb.
  - Support reading decompressed web server log from stdin. Suggested by
    murb.
  - Don't break if first column doesn't contain IPv4 address. Spotted by
    murb.

Changes in version 0.0.2 - 2010-09-22
  - Don't break if we're given zero exit lists.
  - If we saw zero requests on a day, write "0", not "NA". Only write "NA"
    if we're missing a whole day of logs.
  - Warn if we're missing exit lists and skip that part of the server log.
  - Add fourth parameter to write out the part of the server log with Tor
    user requests.
  - Add a list of user-agent strings used by Torbutton and count the
    number of requests coming from Tor _and_ using Torbutton.

Changes in version 0.0.1 - 2010-09-19
  - Initial release

