README.md in graph_builder-1.0.0 vs README.md in graph_builder-1.0.1

@@ -1,9 +1,15 @@
 # GraphBuilder
 
- DSL to build directed graphs
+[![Build History][2]][1]
 
+[1]: http://travis-ci.org/tracksun/graph_builder
+[2]: https://secure.travis-ci.org/tracksun/graph_builder.png?branch=master
+
+
+DSL to build directed graphs
+
 ## Installation
 
 Add this line to your application's Gemfile:
 
     gem 'graph_builder'
@@ -82,10 +88,10 @@
 
     # links self to other
     link_to( other ) 
 
     # returns an array of objects self is linked to
-    link_to
+    linked_to
 
     # returns an array of pairs [ [ self, other1 ], [ self, other2 ], ... ]
     # for linked objects other1,  other2, ...
     links