Added stats button on advanced search screen. Closes #145

app/views/pages/filter.haml

@@ -47,9 +47,19 @@
         = t '.events'
 
       = button_tag formaction: maps_url do
-        %em.fa.fa-map-marker
+        %em.fa.fa-map
         = t '.map'
 
+      = button_tag formaction: orgas_url do
+        %em.fa.fa-users
+        = t '.orgas'
+
+      = button_tag formaction: stats_url do
+        %em.fa.fa-signal
+        = t '.stats'
+
+      %br
+
       = button_tag formaction: maps_url(format: :json) do
         %em.fa.fa-map-pin
         = t '.geojson'
@@ -70,10 +80,6 @@
         %em.fa.fa-code
         = t '.xml'
 
-      = button_tag formaction: orgas_url do
-        %em.fa.fa-users
-        = t '.orgas'
-
 %fieldset
   = form_tag events_url, method: :get do
     .field.period_year