Move to stackforge

Update URLs in the documentation for the source and
bug tracker.

Add a .gitreview file to make reviews work.

Change the "style" tox env to "pep8" to be consistent with
the check job expectations.

Change-Id: I5dd1e157e11ef597dd22ab2e3f5d1219f0489a7e

.gitreview

@@ -0,0 +1,4 @@
+[gerrit]
+host=review.openstack.org
+port=29418
+project=stackforge/stevedore.git

docs/source/install.rst

@@ -5,7 +5,7 @@ Installation
 Python Versions
 ===============
 
-stevedore is tested under Python 2.7 and 3.2.
+stevedore is tested under Python 2.7 and 3.3.
 
 .. _install-basic:
 
@@ -34,10 +34,10 @@ http://pypi.python.org/pypi/stevedore
 Source Code
 ===========
 
-The source is hosted on github: https://github.com/dreamhost/stevedore
+The source is hosted on the OpenStack infrastructure: https://git.openstack.org/cgit/stackforge/stevedore/
 
 Reporting Bugs
 ==============
 
-Please report bugs through the github project:
-https://github.com/dreamhost/stevedore/issues
+Please report bugs through the launchpad project:
+https://launchpad.net/python-stevedore

tox.ini

@@ -1,17 +1,17 @@
 [tox]
-envlist = py26,py27,py32,py33,pypy,style,docs
+envlist = py26,py27,py32,py33,pypy,pep8,docs
 
 [testenv]
 # tox passes --pre to pip by default, but we don't want that
 install_command = pip install {opts} {packages}
 distribute = False
 commands = nosetests -d --with-coverage --cover-inclusive --cover-package stevedore []
-deps = 
+deps =
     nose
     mock
     coverage
 
-[testenv:style]
+[testenv:pep8]
 deps = flake8
 commands = flake8 stevedore setup.py