⬆️ Update http to version 4.2.0 (#53)

Gemfile.lock

@@ -24,26 +24,32 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     ansi (1.5.0)
     awesome_print (1.8.0)
     builder (3.2.3)
     concurrent-ruby (1.1.5)
     crass (1.0.4)
     docile (1.3.2)
-    domain_name (0.5.20180417)
+    domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     erubi (1.8.0)
-    http (4.1.1)
+    ffi (1.11.1)
+    ffi (1.11.1-x64-mingw32)
+    ffi-compiler (1.0.1)
+      ffi (>= 1.0.0)
+      rake
+    http (4.2.0)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
       http-form_data (~> 2.0)
-      http_parser.rb (~> 0.6.0)
+      http-parser (~> 1.2.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     http-form_data (2.1.1)
-    http_parser.rb (0.6.0)
+    http-parser (1.2.1)
+      ffi-compiler (>= 1.0, < 2.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     json (2.2.0)
@@ -64,7 +70,7 @@ GEM
     nokogiri (1.10.4-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     oj (3.9.2)
-    public_suffix (3.0.3)
+    public_suffix (4.0.1)
     rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -85,8 +91,7 @@ GEM
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.5)
-    unf_ext (0.0.7.5-x64-mingw32)
+    unf_ext (0.0.7.6)
 
 PLATFORMS
   ruby