…build book with older sphinx)
… use an older version of sphinx which doesnt respect tab-width)
…itly mention that default permissions also protect exception views.
parameters across redirects.
templates for the benefit of folks who cutnpaste and save to a non-UTF8 format.
…rary Keyword Arguments" section of "Defending Pyramid’s Design"
… which would break any usage of an AuthTktAuthenticationPolicy when an auth tkt authentication policy was configured to reissue its tokens (``reissue_time`` < ``timeout`` / ``max_age``). Symptom: ``ValueError: ('Invalid token %r', '')``. See https://github.com/Pylons/pyramid/issues#issue/108.