TT#43813 fix RemovedInDjango20Warning issues

This will help us when jumping to Django 2+

> /code/repoapi/urls.py:93: RemovedInDjango20Warning: Specifying a namespace in
>  django.conf.urls.include() without providing an app_name is deprecated. Set
>  the app_name attribute in the included module, or pass a 2-tuple containing the list of patterns
>  and app_name instead.
>    url(r"^build/", include("build.urls", namespace="build")),

* py-test: set norecursedirs due to 'build' is in the default
  so build app was not included in the test
* py-test: raise errors if warnings from Django are detected
  from repoapi

Change-Id: Iab74024a435c1d7851cfe5a51f0ae54a044791a3

build/urls.py

@@ -16,6 +16,7 @@ from django.conf.urls import url
 
 from . import views
 
+app_name = "build"
 urlpatterns = [
     url(r"^$", views.BuildReleaseList.as_view(), name="list"),
     url(

panel/urls.py

@@ -16,6 +16,7 @@ from django.conf.urls import url
 
 from . import views
 
+app_name = "panel"
 urlpatterns = [
     url(r"^$", views.index, name="index"),
     url(

release_dashboard/urls.py

@@ -18,6 +18,7 @@ from .views import build
 from .views import docker
 from .views import Index
 
+app_name = "release_dashboard"
 urlpatterns = [
     url(r"^$", Index.as_view(), name="index"),
     url(r"^old/$", Index.as_view(old_links=True), name="index_old"),

repoapi/urls.py

@@ -1,12 +1,15 @@
 # Copyright (C) 2015 The Sipwise Team - http://sipwise.com
+#
 # This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the Free
 # Software Foundation, either version 3 of the License, or (at your option)
 # any later version.
+#
 # This program is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 # more details.
+#
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 import object_tools
@@ -87,23 +90,20 @@ api_patterns = [
         docker.DockerTagDetail.as_view(),
         name="dockertag-detail",
     ),
-    url(r"^build/", include("build.urls", namespace="build")),
+    url(r"^build/", include("build.urls")),
 ]
 
 api_patterns = format_suffix_patterns(api_patterns)
 
 urlpatterns = [
-    url(r"^object-tools/", include(object_tools.tools.urls)),
-    url(r"^admin/", include(admin.site.urls)),
+    url(r"^object-tools/", object_tools.tools.urls),
+    url(r"^admin/", admin.site.urls),
     url(r"^", include(api_patterns)),
     url(
         r"^api-auth/",
         include("rest_framework.urls", namespace="rest_framework"),
     ),
     url(r"^docs/", views.schema_view),
-    url(r"^panel/", include("panel.urls", namespace="panel")),
-    url(
-        r"^release_panel/",
-        include("release_dashboard.urls", namespace="release_dashboard"),
-    ),
+    url(r"^panel/", include("panel.urls")),
+    url(r"^release_panel/", include("release_dashboard.urls"),),
 ]

tox.ini

@@ -2,6 +2,12 @@
 DJANGO_SETTINGS_MODULE = repoapi.settings.test
 # -- recommended but optional:
 python_files = tests.py test_*.py *_tests.py
+# build dir is in the default
+# https://docs.pytest.org/en/latest/reference.html#confval-norecursedirs
+norecursedirs = .git
+# make warnings an error if is from repoapi
+filterwarnings =
+	error::django.utils.deprecation.RemovedInNextVersionWarning:repoapi[.*]
 
 [coverage:run]
 data_file = ${RESULTS}/.coverage