Handle custom HTML errors from mirrors.0.4.0

When mirrors send errors back with some custom HTML instead of a body-less
response. From now on, we'll keep a small buffer to see if they are
errors and not functional responses. If they are errors, it's not sent
to the client so that the next mirror can be tried.

Also tidying up the code in a few subroutines and have subsecond logging
in debug so that we can tell where the slowness comes from.

1 files changed, 1 insertions, 1 deletions

diff --git a/VERSION b/VERSION
index 42045ac..1d0ba9e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.3.4
+0.4.0