ruby: 2.2.5 -> 2.2.7

pkgs/development/interpreters/ruby/default.nix

···
     };
   };
 
-  ruby_2_2_5 = generic {
-    version = rubyVersion "2" "2" "5" "";
+  ruby_2_2_7 = generic {
+    version = rubyVersion "2" "2" "7" "";
     sha256 = {
-      src = "1qrmlcyc0cy9hgafb1wny2h90rjyyh6d72nvr2h4xjm4jwbb7i1h";
-      git = "0k0av6ypyq08c9axm721f0xi2bcp1443l7ydbxv4v8x4vsxdkmq2";
+      src = "199xz5bvmp26c7vyzw47cpxkd8jk826kc8nlpavqzj5vqp388h9p";
+      git = "0i0nsm9ldjp39m9xq47v8w6wlg821ikczz530493cs150qkqa0a1";
     };
   };
 

pkgs/development/interpreters/ruby/patchsets.nix

···
     "${patchSet}/patches/ruby/2.1.8/railsexpress/08-funny-falcon-method-cache.patch"
     "${patchSet}/patches/ruby/2.1.8/railsexpress/09-heap-dump-support.patch"
   ];
-  "2.2.5" = ops useRailsExpress [
-    "${patchSet}/patches/ruby/2.2.5/railsexpress/01-zero-broken-tests.patch"
-    "${patchSet}/patches/ruby/2.2.5/railsexpress/02-improve-gc-stats.patch"
-    "${patchSet}/patches/ruby/2.2.5/railsexpress/03-display-more-detailed-stack-trace.patch"
+  "2.2.7" = ops useRailsExpress [
+    "${patchSet}/patches/ruby/2.2/head/railsexpress/01-zero-broken-tests.patch"
+    "${patchSet}/patches/ruby/2.2/head/railsexpress/02-improve-gc-stats.patch"
+    "${patchSet}/patches/ruby/2.2/head/railsexpress/03-display-more-detailed-stack-trace.patch"
   ];
   "2.3.4" = ops useRailsExpress [
     "${patchSet}/patches/ruby/2.3/head/railsexpress/01-skip-broken-tests.patch"

pkgs/top-level/all-packages.nix

···
   inherit (callPackage ../development/interpreters/ruby {})
     ruby_2_0_0
     ruby_2_1_10
-    ruby_2_2_5
+    ruby_2_2_7
     ruby_2_3_4
     ruby_2_4_1;
 
···
   ruby = ruby_2_3;
   ruby_2_0 = ruby_2_0_0;
   ruby_2_1 = ruby_2_1_10;
-  ruby_2_2 = ruby_2_2_5;
+  ruby_2_2 = ruby_2_2_7;
   ruby_2_3 = ruby_2_3_4;
   ruby_2_4 = ruby_2_4_1;