GIRAPH-225: Guava version in POM.XML is really old. Updated to version 12.0. Contributed by Eli Reisman.
GIRAPH-225: Guava version in POM.XML is really old. Updated to version 12.0. Contributed by Eli Reisman.


git-svn-id: 29dc95468edf236af6163289cb94da05354c9151@1355740 13f79535-47bb-0310-9956-ffa450edef68

apache/giraph,pmPartch/giraph,korsvanloon/giraph,dcrankshaw/giraph,basio/graph,dcrankshaw/giraph,Cdbot100/giraph,pgrm/giraph,KidEinstein/giraph,dukechain/giraph-1.2,pgrm/giraph,dcrankshaw/giraph,basio/graph,dukechain/giraph-1.2,aljoscha/giraph,KidEinstein/giraph,apache/giraph,skymanaditya1/giraph,dcrankshaw/giraph,basio/graph,dukechain/giraph-1.2,KidEinstein/giraph,KidEinstein/giraph,basio/graph,korsvanloon/giraph,mmaro/giraph,apache/giraph,dukechain/giraph-1.2,Cdbot100/giraph,apache/giraph,aljoscha/giraph,dukechain/giraph-1.2,KidEinstein/giraph,KidEinstein/giraph,pmPartch/giraph,mmaro/giraph,korsvanloon/giraph,skymanaditya1/giraph,mmaro/giraph,korsvanloon/giraph,apache/giraph,korsvanloon/giraph,apache/giraph,dukechain/giraph-1.2,korsvanloon/giraph,mmaro/giraph