postkey: rename "index" to "addkey"

web/postkey/urls.py

@@ -1,5 +1,5 @@
 from django.conf.urls.defaults import *
 
 urlpatterns = patterns('web.postkey.views',
-		(r'^$', 'index'),
+		(r'^$', 'addkey'),
 )

web/postkey/views.py

@@ -50,7 +50,7 @@ class AddForm(ModelForm):
 			raise forms.ValidationError('Invalid base64 hash')
 		return data
 
-def index(request):
+def addkey(request):
 	if request.method == 'POST':
 		form = AddForm(request.POST)
 		if form.is_valid():