Returns actual error rather than 404ing and also allows us to do PUT on new files.

Returns a 201 rather than a 200 on a successful PUT to the blobstore.

Signed-off-by: Mike Stallard <mstallard@pivotallabs.com>
fixup director requires

Signed-off-by: Mike Stallard <mstallard@pivotallabs.com>
adding ssl_no_verify option to ruby dav blobstore client