From 5abc92307847a20d51144aeb1e6367a06d0e6592 Mon Sep 17 00:00:00 2001
From: Justin Campbell <justin@justincampbell.me>
Date: Wed, 22 May 2019 12:38:54 -0400
Subject: [PATCH] Remove superfluous self in JSONSerializer

---
 lib/vault/rails/json_serializer.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/vault/rails/json_serializer.rb b/lib/vault/rails/json_serializer.rb
index b7548c2f..7a5f85c4 100644
--- a/lib/vault/rails/json_serializer.rb
+++ b/lib/vault/rails/json_serializer.rb
@@ -7,13 +7,13 @@ module JSONSerializer
       }.freeze
 
       def self.encode(raw)
-        self._init!
+        _init!
 
         JSON.fast_generate(raw)
       end
 
       def self.decode(raw)
-        self._init!
+        _init!
 
         return nil if raw == nil || raw == ""