minor changes to CQProducer interface(work in progress)
Merge pull request #2 from georges-gomes/master

32bits mask is faster
Merge branch 'master' of https://github.com/nitsanw/JAQ-InABox.git
add producer/consumer balancing delay
revert 32 bit change, turns out to make it worse
Added some single threaded benchmarks, more handrolled variants, cleanup
in the throughput jmh benchmarks.
add SPSC CQ factory
Merge remote-tracking branch 'upstream/master'
Using common Abstract class for FFbuffer based queues (unfinished)