There's little to be drawn from the Fed minutes. I think the FOMC used the referendum (on the U.K. leaving the EU) as a reason to do nothing. They would prefer doing nothing and they will probably do nothing for a long period of time. 'Lower for longer' is probably the way to consider what the Fed is going to do for quite some long period going forward.
There is a lack of resolve on the part of the economy here in the U.S. We're moving forward at a very tepid rate and I think we're stuck here at these low levels of Fed funds for a long period of time, certainly until the end of this year and perhaps into the middle of next year.