Update docs

Author: mattruzicka

Gemfile.lock

@@ -28,11 +28,13 @@ GEM
       stringio
     rdoc (6.13.1)
       psych (>= 4.0.0)
-    readme_yard (0.5.0)
+    readme_yard (0.6.0)
       diffy (~> 3.4)
+      redcarpet (~> 3.6)
       tty-markdown (~> 0.7)
       yard (~> 0.9)
       yard-readme (~> 0.5)
+    redcarpet (3.6.1)
     reline (0.6.1)
       io-console (~> 0.5)
     rexml (3.4.1)