Search doesn't seem to include "site"
To replicate, search for "MSU". The event **2015-05-30-hastac-swc** isn't returned even though it was held at MSU and the site is "msu.edu".

diff --git a/workshops/views.py b/workshops/views.py
index 6fa79e5e..280ec037 100644
--- a/workshops/views.py
+++ b/workshops/views.py
@@ -820,7 +820,9 @@ def search(request):
             if form.cleaned_data['in_events']:
                 events = Event.objects.filter(
                     Q(slug__contains=term) |
-                    Q(notes__contains=term))
+                    Q(notes__contains=term) |
+                    Q(site__domain__contains=term) |
+                    Q(site__fullname__contains=term))
             if form.cleaned_data['in_persons']:
                 persons = Person.objects.filter(
                     Q(personal__contains=term) |
['workshops/views.py']