README.md in postrank-api-0.1.2 vs README.md in postrank-api-0.1.3

@@ -24,6 +24,15 @@
 
     # lookup the engagement score for the past two days
     eng    = api.engagement(igvita['id'], :start => 'yesterday')
 
     # lookup social metrics for a url
-    metrics = api.metrics('http://www.igvita.com/')
+    metrics = api.metrics('http://www.igvita.com/')
+
+    # get recommended feeds
+    recommendations = api.recommendations(igvita['id'])
+
+    #lookup relative postranks for given posts
+    postrank = api.postrank(top['items'].collect!{|info| info['original_link']})
+
+    #lookup metrics history for a given post hash
+    history = api.postrank(top['items'].first['id'], :start => '1 month ago')
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