install config as sample file in etc

This should make it easier to package it and also use proper location
for the example config.

setup.py

@@ -1,8 +1,8 @@
 from distutils.core import setup
 
 setup(name='dim_output_bind',
-    version='0.1',
+    version='0.2',
     description='A plugin to write bind files from dim output.',
     scripts=['dim_output_bind'],
-    data_files=[('share/dim_outout_bind', ['dim_output_bind.ini'])],
+    data_files=[('etc/', ['dim_output_bind.ini.sample'])],
     install_requires=['dimclient>=0.4.2'])