source: upgrade jackson to 2.6.5
source: upgrade jackson to 2.6.5

RB_ID=836819

spockz/finagle,twitter/finagle,BuoyantIO/finagle,adriancole/finagle,luciferous/finagle,twitter/finagle,adriancole/finagle,luciferous/finagle,twitter/finagle,adriancole/finagle,BuoyantIO/finagle,spockz/finagle,koshelev/finagle,spockz/finagle,spockz/finagle,spockz/finagle,luciferous/finagle,koshelev/finagle,mkhq/finagle,BuoyantIO/finagle,koshelev/finagle,twitter/finagle,BuoyantIO/finagle,mkhq/finagle,mkhq/finagle,spockz/finagle,adriancole/finagle,koshelev/finagle,mkhq/finagle,adriancole/finagle,adriancole/finagle,luciferous/finagle,koshelev/finagle,koshelev/finagle,mkhq/finagle,mkhq/finagle,luciferous/finagle,luciferous/finagle,twitter/finagle,BuoyantIO/finagle,BuoyantIO/finagle