Release 0.2.1: do not require flake8

README.rst

@@ -63,11 +63,16 @@ These error codes are emitted:
 Changes
 -------
+0.2.1 - 2013-02-22
+``````````````````
+* Do not require ``flake8``
+
+
 0.2 - 2013-02-22
 ````````````````
 * Rename project ``flint-naming`` to ``pep8-naming``
-* Fix a crash when function argument is a tuple of tuples.
+* Fix a crash when function argument is a tuple of tuples
 0.1 - 2013-02-11

pep8ext_naming.py

@@ -4,9 +4,13 @@ import re
 import sys
 from collections import deque
-from flake8.util import ast, iter_child_nodes
-__version__ = '0.2'
+try:
+    import ast
+    from ast import iter_child_nodes
+except ImportError:
+    from flake8.util import ast, iter_child_nodes
+__version__ = '0.2.1'
 LOWERCASE_REGEX = re.compile(r'[_a-z][_a-z0-9]*$')
 UPPERCASE_REGEX = re.compile(r'[_A-Z][_A-Z0-9]*$')

setup.py

@@ -32,7 +32,6 @@ setup(
     zip_safe=False,
     install_requires=[
         'setuptools',
-        'flake8',
     ],
     entry_points={
         'flake8.extension': [