Updated CHANGELOG for floating point resource changes.
Updated CHANGELOG for floating point resource changes.

Review: https://reviews.apache.org/r/44348/

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