Release v1.1.6

Changelog

7560449 removed redisgears test
c45862e changed github actions runner to ubuntu 18.04
90ee47a removed redisgears unit tests
8d339bf Update README.adoc
39a557e fixed cluster bootstrap issue
cb9bc42 fixed retry logic
ba1008e fixed retry logic
4a7835e fixed retry logic
b307094 added retry logic for cluster bootstrapping
f0a4c24 added external_addr to cluster bootstrap
69836a3 removed node external address
0960cc0 removed node external address
ff206b7 using ubuntu 18.04 for actions
07bc152 disabling ipv6 support in Redis Enterprise container
7a0a551 adding logging for REST API client config
50082d2 using container hostname in REST API
1f33041 removed setup of node external address
68af8e8 reverted default REST API host to localhost
741e9da removed javadoc generation
4239227 Merge remote-tracking branch 'origin/master'
1900147 added log consumer for RS unit tests
b52fa74 Create gradle.yml
aa273d8 added REST API hostname setting for Redis Enterprise