Updated http::Connection::disconnect to do a complete socket shutdown.
Updated http::Connection::disconnect to do a complete socket shutdown.

Review: https://reviews.apache.org/r/54114

kaysoky/mesos,verizonlabs/mesos,reneploetz/mesos,jpeach/mesos,andschwa/mesos,abudnik/mesos,yuquanshan/customizedMesos,Gilbert88/mesos,craimbert/mesos,yuquanshan/customizedMesos,andschwa/mesos,kaysoky/mesos,dforsyth/mesos,gsantovena/mesos,yuquanshan/customizedMesos,zmalik/mesos,Aman-Jain-14/customizedMesos,neilconway/mesos,craimbert/mesos,asamerh4/mesos,asamerh4/mesos,zmalik/mesos,abudnik/mesos,reneploetz/mesos,asamerh4/mesos,neilconway/mesos,asamerh4/mesos,kaysoky/mesos,gsantovena/mesos,gsantovena/mesos,zmalik/mesos,gsantovena/mesos,kaysoky/mesos,kaysoky/mesos,neilconway/mesos,chhsia0/mesos,neilconway/mesos,jpeach/mesos,andschwa/mesos,craimbert/mesos,Gilbert88/mesos,Gilbert88/mesos,yuquanshan/customizedMesos,Aman-Jain-14/customizedMesos,Aman-Jain-14/customizedMesos,jpeach/mesos,jpeach/mesos,Gilbert88/mesos,dforsyth/mesos,craimbert/mesos,chhsia0/mesos,jpeach/mesos,asamerh4/mesos,chhsia0/mesos,reneploetz/mesos,gsantovena/mesos,chhsia0/mesos,yuquanshan/customizedMesos,yuquanshan/customizedMesos,andschwa/mesos,Aman-Jain-14/customizedMesos,gsantovena/mesos,zmalik/mesos,andschwa/mesos,Gilbert88/mesos,Gilbert88/mesos,reneploetz/mesos,jpeach/mesos,abudnik/mesos,craimbert/mesos,abudnik/mesos,dforsyth/mesos,abudnik/mesos,verizonlabs/mesos,dforsyth/mesos,zmalik/mesos,gsantovena/mesos,verizonlabs/mesos,Aman-Jain-14/customizedMesos,reneploetz/mesos,verizonlabs/mesos,asamerh4/mesos,neilconway/mesos,andschwa/mesos,reneploetz/mesos,Gilbert88/mesos,andschwa/mesos,craimbert/mesos,verizonlabs/mesos,neilconway/mesos,dforsyth/mesos,verizonlabs/mesos,kaysoky/mesos,dforsyth/mesos,yuquanshan/customizedMesos,craimbert/mesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,jpeach/mesos,zmalik/mesos,neilconway/mesos,Aman-Jain-14/customizedMesos,chhsia0/mesos,asamerh4/mesos,dforsyth/mesos,kaysoky/mesos,zmalik/mesos,chhsia0/mesos,abudnik/mesos,abudnik/mesos,verizonlabs/mesos,reneploetz/mesos