symlink share/isso.conf to isso/defaults.ini and include it properly

MANIFEST.in

@@ -7,3 +7,5 @@ include isso/js/embed.min.js
 include isso/js/embed.dev.js
 include isso/js/count.min.js
 include isso/js/count.dev.js
+
+include isso/defaults.ini

isso/__init__.py

@@ -223,7 +223,7 @@ def main():
     serve = subparser.add_parser("run", help="run server")
 
     args = parser.parse_args()
-    conf = config.load(join(dist.location, "share", "isso.conf"), args.conf)
+    conf = config.load(join(dist.location, dist.project_name, "defaults.ini"), args.conf)
 
     if args.command == "import":
         conf.set("guard", "enabled", "off")

isso/dispatch.py

@@ -22,7 +22,7 @@ class Dispatcher(DispatcherMiddleware):
     a relative URI, e.g. /foo.example and /other.bar.
     """
 
-    default = os.path.join(dist.location, "share", "isso.conf")
+    default = os.path.join(dist.location, dist.project_name, "defaults.ini")
 
     def __init__(self, *confs):
 

isso/run.py

@@ -9,6 +9,6 @@ from isso import dist, config
 
 application = make_app(
     config.load(
-        os.path.join(dist.location, "share", "isso.conf"),
+        os.path.join(dist.location, dist.project_name, "defaults.ini"),
         os.environ.get('ISSO_SETTINGS')),
     multiprocessing=True)