Merge pull request #45 from stacks13/patch-1

Escape wildcard in paths

pwa/urls.py

@@ -4,7 +4,7 @@ from .views import manifest, service_worker, offline
 
 # Serve up serviceworker.js and manifest.json at the root
 urlpatterns = [
-    url('^serviceworker.js$', service_worker, name='serviceworker'),
-    url('^manifest.json$', manifest, name='manifest'),
+    url(r'^serviceworker\.js$', service_worker, name='serviceworker'),
+    url(r'^manifest\.json$', manifest, name='manifest'),
     url('^offline/$', offline, name='offline')
 ]