Reintroduce mandatory http pipelining support#30820

Merged

Tim-Brooks merged 3 commits intoelastic:masterfrom Tim-Brooks:add_http_pipelining_work_back

May 23, 2018

+1,002-669

Commits on May 23, 2018

Fix memory leak in http pipelining
Tim-Brooks
committed
Revert "Revert "Make http pipelining support mandatory (elastic#30695 )" (elastic#30813 )"
Tim-Brooks
committed
Merge branch 'fix_ref_count' into add_http_pipelining_work_back
Tim-Brooks
committed