README.md in rest-graph-2.0.0 vs README.md in rest-graph-2.0.1

- old
+ new

@@ -11,10 +11,10 @@
 [detailed documents]: https://github.com/cardinalblue/rest-graph/blob/master/doc/ToC.md
 
 ## LINKS:
 
 * [github](https://ithub.com/cardinalblue/rest-graph)
-* [rubygems](http://rubygems.org/gems/rest-graph)
+* [rubygems](https://rubygems.org/gems/rest-graph)
 * [rdoc](http://rdoc.info/projects/cardinalblue/rest-graph)
 * [mailing list](http://groups.google.com/group/rest-graph/topics)
 
 ## DESCRIPTION:
 