disable flamegraph while I figure out why fast stack is not working for some people on x32

Gemfile

@@ -189,7 +189,7 @@ gem 'lru_redux'
 #  we are open to it. by deferring require to the initializer we can configure disourse installs without it
 
 # gem 'rack-mini-profiler', '0.1.30', require: false
-gem 'flamegraph', require: false
+# gem 'flamegraph', require: false
 gem 'rack-mini-profiler', require: false
 
 # used for caching, optional

Gemfile.lock

@@ -188,14 +188,9 @@ GEM
     fast_blank (0.0.1)
       rake
       rake-compiler
-    fast_stack (0.0.5)
-      rake
-      rake-compiler
     fast_xs (0.8.0)
     fastimage (1.3.0)
     ffi (1.8.1)
-    flamegraph (0.0.2)
-      fast_stack
     fog (1.14.0)
       builder
       excon (~> 0.25.0)
@@ -484,7 +479,6 @@ DEPENDENCIES
   fast_xor!
   fast_xs
   fastimage
-  flamegraph
   fog
   handlebars-source (= 1.0.12)
   highline

Gemfile_rails4.lock

@@ -216,14 +216,9 @@ GEM
     fast_blank (0.0.1)
       rake
       rake-compiler
-    fast_stack (0.0.5)
-      rake
-      rake-compiler
     fast_xs (0.8.0)
     fastimage (1.5.0)
     ffi (1.9.0)
-    flamegraph (0.0.2)
-      fast_stack
     fog (1.14.0)
       builder
       excon (~> 0.25.0)
@@ -489,7 +484,6 @@ DEPENDENCIES
   fast_xor!
   fast_xs
   fastimage
-  flamegraph
   fog
   handlebars-source (= 1.0.12)
   highline

config/initializers/06-mini_profiler.rb

@@ -1,7 +1,7 @@
 # If Mini Profiler is included via gem
 if Rails.configuration.respond_to?(:enable_mini_profiler) && Rails.configuration.enable_mini_profiler
   require 'rack-mini-profiler'
-  require 'flamegraph'
+  # require 'flamegraph'
   # initialization is skipped so trigger it
   Rack::MiniProfilerRails.initialize!(Rails.application)
 end