Hello-samza demo not working on master branch, following the steps in the website

I'm running the hello-samza project from the master branch (1a34a83d132ffe0e6a4a08d3fc3646cd14d4e0ad), which refers to the merge for the 0.13.0 version. Note that the 0.13.1 is not on the mirror on GitHub yet.

I'm following this tutorial: https://samza.apache.org/startup/hello-samza/latest/

I have no issue with any step, just that when I get to run

$ deploy/kafka/bin/kafka-console-consumer.sh  --zookeeper localhost:2181 --topic wikipedia-raw

then the console outputs does not shows the stream of raw messages. There is no error in the previous steps and the YARN UI shows

User:	farolfo
Name:	wikipedia-feed_1
Application Type:	Samza
Application Tags:	
YarnApplicationState:	ACCEPTED: waiting for AM container to be allocated, launched and register with RM.
FinalStatus Reported by AM:	Application has not completed yet.
Started:	25-Oct-2017 02:47:32
Elapsed:	31mins, 50sec
Tracking URL:	ApplicationMaster
Diagnostics:	

Please help as this is blocking me from using this at a project with the ITBA university in Buenos Aires.
Thanks !