Sort docs by name in the sidebar

assets/javascripts/app/app.coffee

@@ -69,6 +69,8 @@
     docs = @settings.getDocs()
     for doc in @DOCS
       (if docs.indexOf(doc.slug) >= 0 then @docs else @disabledDocs).add(doc)
+    @docs.sort()
+    @disabledDocs.sort()
     @docs.load @start.bind(@), @onBootError.bind(@), readCache: true, writeCache: true
     delete @DOCS
     return

assets/javascripts/collections/docs.coffee

@@ -1,6 +1,12 @@
 class app.collections.Docs extends app.Collection
   @model: 'Doc'
 
+  sort: ->
+    @models.sort (a, b) ->
+      a = a.name.toLowerCase()
+      b = b.name.toLowerCase()
+      if a < b then -1 else if a > b then 1 else 0
+
   # Load models concurrently.
   # It's not pretty but I didn't want to import a promise library only for this.
   CONCURRENCY = 3