PerProxy fails with https://www.calopps.org

[von]

The logs below are from the current master branch, but I see a similar if not identical error with current develop branch.

PerProxy: Initializing Perspectives checker with notaries from
./http_notary_list.txt
PerProxy: Loading CA from ./ca-cert.crt and ./ca-key.pem
No handlers could be found for logger "Perspectives.Checker"
PerProxy: Loading error template from ./error_template.html
PerProxy: Initializing M2Crypto threading
PerProxy: Starting SSL MITM proxy on localhost port 8080
PerProxy: Server thread started
PerProxy: Connection received.
PerProxy:Thread-2:www.calopps.org: Connecting to www.calopps.org:443
PerProxy: Connection received.
PerProxy:Thread-3:www.calopps.org: Connecting to www.calopps.org:443
PerProxy:Thread-3:www.calopps.org: Server subject is
O=www.calopps.org, CN=www.calopps.org, OU=Domain Control Validated
PerProxy:Thread-3:www.calopps.org: Checking certificate with Perspectives
PerProxy:Thread-2:www.calopps.org: Server subject is
O=www.calopps.org, CN=www.calopps.org, OU=Domain Control Validated
PerProxy:Thread-2:www.calopps.org: Checking certificate with Perspectives
PerProxy:Thread-2:www.calopps.org: Connection to server established
PerProxy:Thread-3:www.calopps.org: Connection to server established
PerProxy:Thread-2:www.calopps.org: Responding to client.
PerProxy:Thread-2:www.calopps.org: Cert = /tmp/tmpSt72oQ
PerProxy:Thread-2:www.calopps.org: Key = /tmp/tmpts86T5
PerProxy:Thread-2:www.calopps.org: Starting SSL with client...
PerProxy:Thread-3:www.calopps.org: Responding to client.
PerProxy:Thread-3:www.calopps.org: Cert = /tmp/tmp2nbIME
PerProxy:Thread-3:www.calopps.org: Key = /tmp/tmp4b5XHI
PerProxy:Thread-3:www.calopps.org: Starting SSL with client...
PerProxy:Thread-2:www.calopps.org: SSL with client successful
PerProxy:Thread-2:www.calopps.org: Entering pass_through mode
PerProxy:Thread-2:www.calopps.org: Reading from client at 127.0.0.1:37820
PerProxy:Thread-2:www.calopps.org: Writing 500 bytes to server at
www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Writing 232 bytes to client at
127.0.0.1:37820
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Ignoring read of None from server
at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Ignoring read of None from server
at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Ignoring read of None from server
at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Ignoring read of None from server
at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Reading from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Got error reading: unexpected eof
PerProxy:Thread-2:www.calopps.org: Got EOF from server at www.calopps.org:443
PerProxy:Thread-2:www.calopps.org: Pass through done.
PerProxy:Thread-2:www.calopps.org: Done.
PerProxy:Thread-3:www.calopps.org: SSL with client successful
PerProxy:Thread-3:www.calopps.org: Entering pass_through mode

[von]

I'm seeing a similar problem on https://freedom-to-tinker.com/blog