Bump information necessary to release v2.2.0

CHANGES.rst

@@ -1,11 +1,12 @@
 CHANGES
 =======
 
-2.1.1 - unreleased
+2.2.0 - 2014-06-22
 ------------------
 
 - New option ``doctests`` to run Pyflakes checks on doctests too
 - New option ``jobs`` to launch multiple jobs in parallel
+- Turn on using multiple jobs by default using the CPU count
 - Add support for ``python -m flake8`` on Python 2.7 and Python 3
 - Fix Git and Mercurial hooks: issues #88, #133, #148 and #149
 - Fix crashes with Python 3.4 by upgrading dependencies

flake8/__init__.py

@@ -1 +1 @@
-__version__ = '2.1.1a1'
+__version__ = '2.2.0'

setup.py

@@ -38,7 +38,7 @@ setup(
     packages=["flake8", "flake8.tests"],
     install_requires=[
         "pyflakes >= 0.8.1",
-        "pep8 >= 1.5.1",
+        "pep8 >= 1.5.7",
         "mccabe >= 0.2.1",
     ],
     entry_points={