Added Ruby jose gem as library. Fixes #252.

Author: sebadoom

views/index.jade

@@ -208,8 +208,9 @@ block content
         include libraries/js.jade
         include libraries/perl5.jade
         include libraries/ruby.jade
-        include libraries/ruby3.jade
         include libraries/ruby2.jade
+        include libraries/ruby3.jade        
+        include libraries/ruby4.jade
         include libraries/elixir.jade
         include libraries/elixir2.jade
         include libraries/elixir3.jade

views/libraries/ruby4.jade

@@ -0,0 +1,84 @@
+// Ruby nov/json-jwt
+article.jwt-ruby.ruby.accordion(data-accordion)
+  .panel-heading(data-control)
+    img(src='/img/7.svg')
+    h3 Ruby
+  .panel-wrap(data-content)
+    .panel-body
+      .column
+        p
+          i.icon-budicon-500
+          | Sign
+        p
+          i.icon-budicon-500
+          | Verify
+        p
+          i.icon-budicon-501
+          code iss
+          |  check
+        p
+          i.icon-budicon-501
+          code sub
+          |  check
+        p
+          i.icon-budicon-501
+          code aud
+          |  check
+        p
+          i.icon-budicon-501
+          code exp
+          |  check
+        p
+          i.icon-budicon-501
+          code nbf
+          |  check
+        p
+          i.icon-budicon-501
+          code iat
+          |  check
+        p
+          i.icon-budicon-501
+          code jti
+          |  check
+      .column
+        p
+          i.icon-budicon-500
+          | HS256
+        p
+          i.icon-budicon-500
+          | HS384
+        p
+          i.icon-budicon-500
+          | HS512
+        p
+          i.icon-budicon-500
+          | RS256
+        p
+          i.icon-budicon-500
+          | RS384
+        p
+          i.icon-budicon-500
+          | RS512
+        p
+          i.icon-budicon-500
+          | ES256
+        p
+          i.icon-budicon-500
+          | ES384
+        p
+          i.icon-budicon-500
+          | ES512
+
+    .author-info
+      .maintainer
+        a(href='https://github.com/potatosalad')
+          i.icon-budicon-333(data-toggle='tooltip', title='', data-original-title='Maintainer')
+          | Andrew Bennett
+        span.stars(data-repo='potatosalad/ruby-jose', style='display: inline;')
+          i.icon-budicon-466
+      .repository
+        i.icon-1392070209-icon-social-github
+        a(href='https://github.com/potatosalad/ruby-jose') View Repo
+
+    .panel-footer
+      code gem install jose