juliocamarero/liferay-portal — pull request #3162 by mdelapenya (2014-12-15 07:32:07+00:00)
Title: LPS-47551 Use random strings. The user's screen name is fixed because it will be a sort criteria

cc/ @ligasm. Hey @juliocamarero, sending to you after 'https://github.com/jorgeferrer/liferay-portal/pull/440' was closed. Could you please review it? Thanks