FEATURE: upgrade rack-mini-profiler

new version is collapsed so screen does not fill with timings. expands on click

Gemfile.lock

@@ -232,8 +232,8 @@ GEM
     puma (2.15.3)
     r2 (0.2.6)
     rack (1.6.4)
-    rack-mini-profiler (0.9.8)
-      rack (>= 1.1.3)
+    rack-mini-profiler (0.9.9.1)
+      rack (>= 1.2.0)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)

app/assets/javascripts/discourse/routes/discourse.js.es6

@@ -75,8 +75,10 @@ const DiscourseRoute = Ember.Route.extend({
 });
 
 export function cleanDOM() {
-  // Close mini profiler
-  $('.profiler-results .profiler-result').remove();
+
+  if (window.MiniProfiler) {
+    window.MiniProfiler.pageTransition();
+  }
 
   // Close some elements that may be open
   $('header ul.icons li').removeClass('active');