Add Power Support ppc64le

[nagesh4193]

Added power support for the travis.yml file with ppc64le. This is part of the Ubuntu distribution for ppc64le. This helps us simplify testing later when distributions are re-building and re-releasing.

[codecov-io]

Codecov Report

Merging #72 (fce53d3) into master (88812e7) will decrease coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #72      +/-   ##
==========================================
- Coverage   93.02%   92.95%   -0.07%     
==========================================
  Files           3        3              
  Lines         172      142      -30     
==========================================
- Hits          160      132      -28     
+ Misses         11        9       -2     
  Partials        1        1              

Impacted Files	Coverage Δ
cors.go	79.59% <0.00%> (-1.95%)	⬇️
utils.go	100.00% <0.00%> (ø)
config.go	100.00% <0.00%> (ø)

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