PageRank results update to new formula (#176)

Author: tomasonjo

doc/pagerank.adoc

@@ -70,14 +70,14 @@ YIELD nodes, iterations, loadMillis, computeMillis, writeMillis, dampingFactor,
 [opts="header",cols="1,1"]
 |===
 | name | pageRank 
-| Home | 0.419
-| Product | 0.137
-| Links | 0.137
-| About | 0.137
-| Site A | 0.042
-| Site B | 0.042 
-| Site C | 0.042 
-| Site D | 0.042 
+| Home | 3.232
+| Product | 1.059
+| Links | 1.059
+| About | 1.059
+| Site A | 0.328
+| Site B | 0.328 
+| Site C | 0.328 
+| Site D | 0.328 
 |===
 
 As we expected, we see that Home page has the highest pageRank, because it has incoming links from all other pages. We can also observe, that not only the number of incoming links is important, but also the importance of the page, that links to us. 
@@ -209,4 +209,4 @@ One approach to parallelize _PageRank_ might be to partition the node into batch
 
 ## Future Improvements
 
-- we might scale up the ranks to ints for faster multiplication.
+- we might scale up the ranks to ints for faster multiplication.