Do not use Port for Host comparison

The previous fix for moving to compareTo broke the change where we did not use port for host comparison.
Fix It!

Connection Piling fixes

This release fixes a bunch of issues recently occured due to the changes in the comparator contract for Host object.

Fix Client Connections piling up

There are cases where the ip address from token map supplier and host supplier could be different especially in environments like AWS where there could be different private and public ip address. Hence ip address is not a very reliable way to compare hosts. This lead to client constantly trying to make new connections to the dynomite cluster and hence piling up.

We now use host names and rack to compare and match the hosts. And this issue is resolved

Port fix

Dyno can use any port.

v1.5.6

Merge pull request #152 from jcacciatore/feature-cleanup-config-doc

Documentation cleanup for config settings

Bug on host object

Details can be found in: #153

v1.5.5

Switch to jdk8

update travis

v1.5.4

removing debug verbosity

Gradle 3.1 and NetflixOSS 3.5.1

This release updates the Gradle and NetflixOSS

ZADD with more parameters

• zadd with parameters to support xx, nx and ch params by @v1r3n