[3.x] Added host in inClusterConfiguration

[rennokki]

Check this PR: renoki-co/php-k8s#162

[codecov]

Codecov Report

Merging #22 (b1d5c31) into master (373320b) will increase coverage by 0.08%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master      #22      +/-   ##
============================================
+ Coverage     93.33%   93.42%   +0.08%     
  Complexity       22       22              
============================================
  Files             3        3              
  Lines            75       76       +1     
============================================
+ Hits             70       71       +1     
  Misses            5        5              

Impacted Files	Coverage Δ
src/KubernetesCluster.php	91.52% <100.00%> (+0.14%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 373320b...b1d5c31. Read the comment docs.