move config initialisation to gnuviechadmin.config

* data/dbrepo/versions/002.py use gnuviechadmin.config to read config
   (fixes #37)
 * move config initialization out of bin/gva to make it usable elsewhere
 * add config.py to egg-info

bin/gva

@@ -21,20 +21,8 @@
 #
 # Version: $Id$
 
-from paste.deploy import appconfig
 from sys import argv
-from os import getcwd
-from os.path import isfile
-from logging.config import fileConfig
+from gnuviechadmin.config import config
 from gnuviechadmin.cli import CommandLineInterface
 
-if len(argv) > 1 and isfile(argv[1]):
-    configfile = argv[1]
-    del argv[1]
-else:
-    configfile = 'development.ini'
-
-config = appconfig('config:%s' % configfile, relative_to=getcwd())
-fileConfig(configfile, config)
-
 CommandLineInterface(config, argv).run()