diff --git a/docs/_config.yml b/docs/_config.yml
deleted file mode 100644
index fc24e7a62dc..00000000000
--- a/docs/_config.yml
+++ /dev/null
@@ -1 +0,0 @@
-theme: jekyll-theme-hacker
\ No newline at end of file
diff --git a/docs/index.html b/docs/index.html
deleted file mode 100644
index b962bb6df98..00000000000
--- a/docs/index.html
+++ /dev/null
@@ -1 +0,0 @@
-<h1>Which is the fastest?</h1>
diff --git a/go/fasthttprouter/server_go_fasthttprouter b/go/fasthttprouter/server_go_fasthttprouter
index 16778321db3..7f48068eaa0 100755
Binary files a/go/fasthttprouter/server_go_fasthttprouter and b/go/fasthttprouter/server_go_fasthttprouter differ
diff --git a/go/gorilla-mux/server_go_gorilla_mux b/go/gorilla-mux/server_go_gorilla_mux
index 4d50e2dd006..0941692997e 100755
Binary files a/go/gorilla-mux/server_go_gorilla_mux and b/go/gorilla-mux/server_go_gorilla_mux differ
diff --git a/ruby/rails/Gemfile.lock b/ruby/rails/Gemfile.lock
index 9521c241a72..99e924cebe5 100644
--- a/ruby/rails/Gemfile.lock
+++ b/ruby/rails/Gemfile.lock
@@ -1,39 +1,39 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.0.2)
-      actionpack (= 5.0.2)
+    actioncable (5.0.3)
+      actionpack (= 5.0.3)
       nio4r (>= 1.2, < 3.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.0.2)
-      actionpack (= 5.0.2)
-      actionview (= 5.0.2)
-      activejob (= 5.0.2)
+    actionmailer (5.0.3)
+      actionpack (= 5.0.3)
+      actionview (= 5.0.3)
+      activejob (= 5.0.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.0.2)
-      actionview (= 5.0.2)
-      activesupport (= 5.0.2)
+    actionpack (5.0.3)
+      actionview (= 5.0.3)
+      activesupport (= 5.0.3)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.0.2)
-      activesupport (= 5.0.2)
+    actionview (5.0.3)
+      activesupport (= 5.0.3)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.0.2)
-      activesupport (= 5.0.2)
+    activejob (5.0.3)
+      activesupport (= 5.0.3)
       globalid (>= 0.3.6)
-    activemodel (5.0.2)
-      activesupport (= 5.0.2)
-    activerecord (5.0.2)
-      activemodel (= 5.0.2)
-      activesupport (= 5.0.2)
+    activemodel (5.0.3)
+      activesupport (= 5.0.3)
+    activerecord (5.0.3)
+      activemodel (= 5.0.3)
+      activesupport (= 5.0.3)
       arel (~> 7.0)
-    activesupport (5.0.2)
+    activesupport (5.0.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
@@ -85,26 +85,26 @@ GEM
     rack (2.0.2)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (5.0.2)
-      actioncable (= 5.0.2)
-      actionmailer (= 5.0.2)
-      actionpack (= 5.0.2)
-      actionview (= 5.0.2)
-      activejob (= 5.0.2)
-      activemodel (= 5.0.2)
-      activerecord (= 5.0.2)
-      activesupport (= 5.0.2)
+    rails (5.0.3)
+      actioncable (= 5.0.3)
+      actionmailer (= 5.0.3)
+      actionpack (= 5.0.3)
+      actionview (= 5.0.3)
+      activejob (= 5.0.3)
+      activemodel (= 5.0.3)
+      activerecord (= 5.0.3)
+      activesupport (= 5.0.3)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 5.0.2)
+      railties (= 5.0.3)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (5.0.2)
-      actionpack (= 5.0.2)
-      activesupport (= 5.0.2)
+    railties (5.0.3)
+      actionpack (= 5.0.3)
+      activesupport (= 5.0.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)