Add the Flipper::Middleware::Memoizer middleware

This ensures we make maximum one call per feature per request.

See
https://github.com/jnunemaker/flipper/blob/v0.10.2/docs/Optimization.md#memoizing-middleware

Signed-off-by: Rémy Coutable <remy@rymai.me>

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/feature.rb b/lib/feature.rb
index 5650a1c1334..e2fd8774c6a 100644
--- a/lib/feature.rb
+++ b/lib/feature.rb
@@ -39,7 +39,6 @@ class Feature
       get(key).disable
     end
 
-    private
 
     def flipper
       @flipper ||= begin