Update faraday-net_http_persistent to version 2.0.1

src/api/Gemfile.lock

@@ -122,6 +122,7 @@ GEM
     coderay (1.1.3)
     colorize (0.8.1)
     concurrent-ruby (1.1.9)
+    connection_pool (2.2.5)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
       simplecov (~> 0.16.1)
@@ -161,29 +162,13 @@ GEM
       railties (>= 5.0.0)
     faker (2.19.0)
       i18n (>= 1.6, < 2)
-    faraday (1.9.3)
-      faraday-em_http (~> 1.0)
-      faraday-em_synchrony (~> 1.0)
-      faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0)
-      faraday-multipart (~> 1.0)
-      faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.0)
-      faraday-patron (~> 1.0)
-      faraday-rack (~> 1.0)
-      faraday-retry (~> 1.0)
-      ruby2_keywords (>= 0.0.4)
-    faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
-    faraday-excon (1.1.0)
-    faraday-httpclient (1.0.1)
-    faraday-multipart (1.0.2)
+    faraday (2.0.0.alpha.pre.4)
       multipart-post (>= 1.2, < 3)
-    faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.2.0)
-    faraday-patron (1.0.0)
-    faraday-rack (1.0.0)
-    faraday-retry (1.0.3)
+      ruby2_keywords (>= 0.0.4)
+    faraday-net_http (2.0.1)
+    faraday-net_http_persistent (2.0.1)
+      faraday-net_http
+      net-http-persistent (~> 4.0)
     ffi (1.15.4)
     flipper (0.23.0)
     flipper-active_record (0.23.0)
@@ -293,6 +278,8 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     mysql2 (0.5.3)
+    net-http-persistent (4.0.1)
+      connection_pool (~> 2.2)
     next_rails (1.0.4)
       colorize (>= 0.8.1)
     nio4r (2.5.8)