is there a difference between EPEL SIG and EPEL contributors?

[Patrice Dumas <pertusus free fr>]

Hello,

Such a difference is made in the text 'Communicate with the EPEL SIG or
other EPEL contributors '. I think that this is an unneeded distinction.
In my opinion everybody contributing to EPEL (packages, infra...) is 
in the EPEL SIG. Is it agreed?

--
Pat