Split out httpGet().
First draft of image crawler.
Renamed files.
Renamed beenHere() and split up code into getUrlParts().
Wrote getFilenameFromUrl() and unit test.
Added output.txt
Added in checking if we've gotten this image before, and maximum directory lengths.
Ignoring downloads.
Et tu, OS/X?
Added code to actually create the file.
Updated the user agent to mention the main repo.