Make generate_objects.py and rand_readwrite.py inside the package.

Handle dependencies properly. Now e.g. "./bootstrap &&
./virtualenv/bin/s3tests-test-readwrite" should just work.

setup.py

@@ -0,0 +1,29 @@
+#!/usr/bin/python
+from setuptools import setup, find_packages
+
+setup(
+    name='s3tests',
+    version='0.0.1',
+    packages=find_packages(),
+
+    author='Tommi Virtanen',
+    author_email='tommi.virtanen@dreamhost.com',
+    description='Unofficial Amazon AWS S3 compatibility tests',
+    license='MIT',
+    keywords='s3 web testing',
+
+    install_requires=[
+        'boto >=2.0b4',
+        'PyYAML',
+        'bunch >=1.0.0',
+        'gevent ==0.13.6',
+        ],
+
+    entry_points={
+        'console_scripts': [
+            's3tests-generate-objects = s3tests.generate_objects:main',
+            's3tests-test-readwrite = s3tests.rand_readwrite:main',
+            ],
+        },
+
+    )