Update dependency grape-swagger to v2.1.1

Gemfile.checksum

@@ -286,7 +286,7 @@
 {"name":"grape","version":"2.0.0","platform":"ruby","checksum":"3aeff94c17e84ccead4ff98833df691e7da0c108878cc128ca31f80c1047494a"},
 {"name":"grape-entity","version":"1.0.1","platform":"ruby","checksum":"e00f9e94e407aff77aa2945d741f544d07e48501927942988799913151d02634"},
 {"name":"grape-path-helpers","version":"2.0.1","platform":"ruby","checksum":"ad5216e52c6e796738a9118087352ab4c962900dbad1d8f8c0f96e093c6702d7"},
-{"name":"grape-swagger","version":"2.1.0","platform":"ruby","checksum":"b64b310101628c697f7d3297dbf454af1125c970289e0f3f9101a97c00cd211e"},
+{"name":"grape-swagger","version":"2.1.1","platform":"ruby","checksum":"f54d89ba1dae6cac50c5566ceab50ef22bdad9bed2bbaefd4b37b764d7503c1d"},
 {"name":"grape-swagger-entity","version":"0.5.5","platform":"ruby","checksum":"a2a0eb28964b1a56775a3571358a9f0a300b703dbaee1ee535adb2a7bed7ece6"},
 {"name":"grape_logging","version":"1.8.4","platform":"ruby","checksum":"efcc3e322dbd5d620a68f078733b7db043cf12680144cd03c982f14115c792d1"},
 {"name":"graphiql-rails","version":"1.10.0","platform":"ruby","checksum":"b557f989a737c8b9e985142609bec52fb1e9393a701eb50e02a7c14422891040"},

Gemfile.lock

@@ -892,7 +892,7 @@ GEM
       grape (~> 2.0)
       rake (> 12)
       ruby2_keywords (~> 0.0.2)
-    grape-swagger (2.1.0)
+    grape-swagger (2.1.1)
       grape (>= 1.7, < 3.0)
       rack-test (~> 2)
     grape-swagger-entity (0.5.5)

Gemfile.next.checksum

@@ -287,7 +287,7 @@
 {"name":"grape","version":"2.0.0","platform":"ruby","checksum":"3aeff94c17e84ccead4ff98833df691e7da0c108878cc128ca31f80c1047494a"},
 {"name":"grape-entity","version":"1.0.1","platform":"ruby","checksum":"e00f9e94e407aff77aa2945d741f544d07e48501927942988799913151d02634"},
 {"name":"grape-path-helpers","version":"2.0.1","platform":"ruby","checksum":"ad5216e52c6e796738a9118087352ab4c962900dbad1d8f8c0f96e093c6702d7"},
-{"name":"grape-swagger","version":"2.1.0","platform":"ruby","checksum":"b64b310101628c697f7d3297dbf454af1125c970289e0f3f9101a97c00cd211e"},
+{"name":"grape-swagger","version":"2.1.1","platform":"ruby","checksum":"f54d89ba1dae6cac50c5566ceab50ef22bdad9bed2bbaefd4b37b764d7503c1d"},
 {"name":"grape-swagger-entity","version":"0.5.5","platform":"ruby","checksum":"a2a0eb28964b1a56775a3571358a9f0a300b703dbaee1ee535adb2a7bed7ece6"},
 {"name":"grape_logging","version":"1.8.4","platform":"ruby","checksum":"efcc3e322dbd5d620a68f078733b7db043cf12680144cd03c982f14115c792d1"},
 {"name":"graphiql-rails","version":"1.10.0","platform":"ruby","checksum":"b557f989a737c8b9e985142609bec52fb1e9393a701eb50e02a7c14422891040"},

Gemfile.next.lock

@@ -902,7 +902,7 @@ GEM
       grape (~> 2.0)
       rake (> 12)
       ruby2_keywords (~> 0.0.2)
-    grape-swagger (2.1.0)
+    grape-swagger (2.1.1)
       grape (>= 1.7, < 3.0)
       rack-test (~> 2)
     grape-swagger-entity (0.5.5)
@@ -2062,6 +2062,7 @@ DEPENDENCIES
   faraday_middleware-aws-sigv4 (~> 1.0.1)
   fast_blank (~> 1.0.1)
   ffaker (~> 2.23)
+  ffi (~> 1.17)
   flipper (~> 0.26.2)
   flipper-active_record (~> 0.26.2)
   flipper-active_support_cache_store (~> 0.26.2)