meta_request gem added to be able to use the RailsPanel browser addon

Gemfile.lock

@@ -60,6 +60,7 @@ GEM
       debug_inspector (>= 0.0.1)
     builder (3.2.3)
     byebug (9.0.6)
+    callsite (0.0.11)
     choice (0.2.0)
     climate_control (0.1.0)
     cocaine (0.5.8)
@@ -136,6 +137,10 @@ GEM
     lumberjack (1.0.11)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
+    meta_request (0.4.0)
+      callsite (~> 0.0, >= 0.0.11)
+      rack-contrib (~> 1.1)
+      railties (>= 3.0.0, < 5.1.0)
     method_source (0.8.2)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
@@ -205,6 +210,8 @@ GEM
       slop (~> 3.4)
     puma (3.8.2)
     rack (2.0.1)
+    rack-contrib (1.2.0)
+      rack (>= 0.9.1)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)
@@ -329,6 +336,7 @@ DEPENDENCIES
   jbuilder (~> 2.5)
   jquery-rails
   listen (~> 3.0.5)
+  meta_request
   minitest-rails
   minitest-reporters
   omniauth