add PasteDeploy dependency, remove pudge dependency

* upgrade migrate repository structure (fixes #32, #27)
 * switch to PasteDeploy (fixes #31)
 * update for SQLAlchemy 0.5 compatibility
 * add python-gnutls dependency (addresses #35)

development.ini

@@ -0,0 +1,62 @@
+[DEFAULT]
+mailfrom = gva@gnuviech.info
+mailto = jan@dittberner.info
+
+suwrapper = sudo
+backupdir = /var/backups/gnuviechadmin
+
+[app:main]
+use = egg:gnuviechadmin#cli
+
+# The database connection string in a format usable for
+# sqlalchemy. The default is an sqlite in memory database which is not
+# very usable for a real installation.
+#
+sqlalchemy.uri = sqlite:///%(here)s/gva.db
+sqlalchemy.echo = false
+
+database.repository = %(here)s/data/dbrepo
+migrate.required_version = 3
+templatedir = %(here)s/data/templates
+mailtemplates = %(templatedir)s/mails
+
+client.defaultcountry = de
+client.create.mail = create_client.txt
+client.create_subject = A new client ${firstname} ${lastname} has been created.
+
+# Logging configuration
+[loggers]
+keys = root, gnuviechadmin, sqlalchemy
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = INFO
+handlers = console
+
+[logger_gnuviechadmin]
+level = DEBUG
+handlers =
+qualname = gnuviechadmin
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+# "level = INFO" logs SQL queries.
+# "level = DEBUG" logs SQL queries and results.
+# "level = WARN" logs neither.  (Recommended for production systems.)
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(asctime)s,%(msecs)03d %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S