add AUTHORS.txt, use standard src header

AUTHORS.txt

@@ -0,0 +1,10 @@
+Main Authors
+------------
+Thomas Waldmann, tw AT waldmann-edv DOT de
+(please add yourself above this line if you did major contributions to
+the project)
+
+Contributors
+------------
+(please add yourself above this line if you contributed to the project)
+

setup.py

@@ -1,3 +1,12 @@
+# Copyright: 2011 by the XStatic authors, see AUTHORS.txt for details.
+# License: MIT license, see LICENSE.txt for details.
+
+"""
+XStatic - setup.py
+
+Works with: setuptools
+"""
+
 from setuptools import setup, find_packages
 
 # The README.txt file should be written in reST so that PyPI can use

xstatic/__init__.py

@@ -1,3 +1,10 @@
+# Copyright: 2011 by the XStatic authors, see AUTHORS.txt for details.
+# License: MIT license, see LICENSE.txt for details.
+
+"""
+XStatic - main package with minimal support code to work with static file packages
+"""
+
 # http://remote_base/path
 # http://local_base/path