update narrative docs about iterable decorator argument
Merge branch 'master' of github.com:Pylons/pyramid
- Fix a memory leak when the configurator's ``set_request_property`` method was
  used or when the configurator's ``add_request_method`` method was used with
  the ``property=True`` attribute.  See
  https://github.com/Pylons/pyramid/issues/1212 .

Closes #1212
Update project.rst

Document fix for issue 1226
Update project.rst

Updated text as per feedback from Michael M. Thanks.
Merge pull request #1227 from amitvmane/patch-1

Thank you!
Update CONTRIBUTORS.txt

Added as a contributor.
Merge pull request #1228 from amitvmane/patch-2

Update CONTRIBUTORS.txt
Merge branch 'master' of github.com:Pylons/pyramid
Wee typo fix
Merge pull request #1231 from danjacka/patch-1

Wee typo fix
Merge branch 'master' of github.com:Pylons/pyramid
add scaffolding changes to whatsnew
prep for 1.5a4 release
rst syntax
Merge branch 'master' of github.com:Pylons/pyramid
- We no longer eagerly clear ``request.exception`` and ``request.exc_info`` in
  the exception view tween.  This makes it possible to inspect exception
  information within a finished callback.  See
  https://github.com/Pylons/pyramid/issues/1223.

Closes #1223.
nose-selecttests is not py3 compat, so we cant really rely on it in testing requirements
prep for 1.5b1
add docs/_themes