- Make sure app_iter gets closed when there is a broken pipe or other exception that interrupts the response generator.
1.1
----------------
- Allow suppression of tracebacks being written to wsgi.errors during retries.
- Fix handling of case where environ['CONTENT_LENGTH'] is an empty string.
1.0
----------------
- Moved documentation to Sphinx.
- Micro-optimization in lookup of 'wsgi.errors' from WSGI environ.
0.9.4
------------------
- Fixed bug where wsgi.input read errors were not being caught for payloads large enough to cause a chunked read. Also expanded the error handling for this part to catch IOError in addition to socket.error, since mod_wsgi has been observed to raise IOError in some cases.