find subpackages automatically

also add --dirty to git version string creation

postpic/__init__.py

@@ -57,7 +57,7 @@ def _createversionstring():
         import subprocess as sub
         import os.path
         cwd = os.path.dirname(__file__)
-        p = sub.Popen(['git', 'describe', '--always'], stdout=sub.PIPE,
+        p = sub.Popen(['git', 'describe', '--always', '--dirty'], stdout=sub.PIPE,
                       stderr=sub.PIPE, cwd=cwd)
         out, err = p.communicate()
         if not p.returncode:  # git exited without error

setup.py

@@ -15,15 +15,15 @@
 # You should have received a copy of the GNU General Public License
 # along with postpic. If not, see <http://www.gnu.org/licenses/>.
 #
-from setuptools import setup
+from setuptools import setup, find_packages
 
 setup(name='postpic',
       version='0.1.1',
       author='Stephan Kuschel',
       author_email='[email protected]',
       description='The open source particle-in-cell post processor.',
       url='http://github.com/skuschel/postpic',
-      packages=['postpic'],
+      packages=find_packages(include=['postpic*']),
       license='GPLv3+',
       install_requires=['matplotlib', 'numpy>=1.7', 'scipy'],
       classifiers=[