VERY primitive HTTP interface to the database.  Not much more than proof of concept at this point.
Uses requests, and flask.  Not deployed as part of a real webserver.
Adding flask and requests to the needed packages.
Minor changes.
Adding various caching to the TardisFS to speed up operations, especially when operating against a remote
server.  Various and sundry other improvements.
Get the encoding right on readdirectory output.
Switched the encoding around again.  I think we need to bring the encoding in correctly from
RemoteDB, rather than mangling it here.
Improve cache insertion speed for large numbers of entries by allowing the insertion time
to be specified, rather than calling time.time() for every single entry.
Updated version.  Removed options for remote URL.
Removed dependencies for the remote URL capability.
Catch some exceptions when changing permissions or modes.
Add an option to allow specifying cache lifetimes.
Add an option to set umask.
Merge branch 'master' of /srv/GITROOT/Tardis

Conflicts:
	Tardis/TardisFS.py
Merge branch 'master' of https://github.com/koldinger/Tardis
Merge /srv/GITROOT/Tardis
Clean up handling errors when sending exceptions.
Don't count messages until they're actually sent.  Just sayin'
Fix my previous fixes to statfs.
Cleaned up handling of checksum generation on delta sending.  Now use a BufferedReader object
to generate the checksum as we read it.  Requires making the checksum "seekable", which we fake.
Catch exceptions when generating a signature, and send an appropriate error response.