3 pieces of Evidence:
1: https://twitter.com/ivsoftware/status/532906694733729793 It shows an 'Army' of cleaners (probably a gang!). Also, it shows 'Green Blobs', which are probably debugging for gangs.
2: http://www.youtube.com/watch?v=0p3EgTP2FYA The video (official) says how boring the bugbash was and how "BIG" features could be expected next month.
3: The most convincing one:
I searched the file and found it [what Balfro is talking about]. I went into the A25 files and it seems the A26 files have more 'Gang' Information than the A25 one!balfro wrote:They are already working on gangs. Find the basic-language file and search for gangs
EDIT: Sorry, fixed the first two links. The capitalization messed them up!