extract gem

[grosser]

@osheroff @vanchi-zendesk I'll make a new project ultragrep_deploy that uses gem install ultragrep and then this repo can be made public.

(We can still play around/test on the server by checking out this repo and using rake install)

[osheroff]

looks ok by me, can merge when the new repo is ready.

[grosser]

@osheroff / @vanchi-zendesk ok to remove private flag from this repo now ?

[vanchi-zendesk]

Ok from me.