Add new subdirectories in setup.py. Closes #26. Bumps version

setup.py

@@ -19,17 +19,24 @@ class PyTest(TestCommand):
         sys.exit(errno)
 
 setup(name='vcrpy',
-      version='0.2.0',
+      version='0.2.1',
       description="A Python port of Ruby's VCR to make mocking HTTP easier",
       author='Kevin McCarthy',
       author_email='me@kevinmccarthy.org',
       url='https://github.com/kevin1024/vcrpy',
-      packages=[
+      packages = [
         'vcr',
-        'vcr.stubs'],
+        'vcr.stubs',
+        'vcr.compat',
+        'vcr.persisters',
+        'vcr.serializers',
+      ],
       package_dir={
         'vcr': 'vcr',
-        'vcr.stubs': 'vcr/stubs'},
+        'vcr.stubs': 'vcr/stubs',
+        'vcr.compat': 'vcr/compat',
+        'vcr.persisters': 'vcr/persisters',
+      },
       install_requires=['PyYAML'],
       license='MIT',
       tests_require=['pytest'],