chore(travis): Fix post automatic-release deploy

[itsdevdom]

• Now copying the "package.json" and "CHANGELOG.md" files after the automatic-release process ran

[codecov]

Codecov Report

Merging #29 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop      #29   +/-   ##
========================================
  Coverage    99.12%   99.12%           
========================================
  Files           12       12           
  Lines          457      457           
  Branches        74       74           
========================================
  Hits           453      453           
  Misses           4        4

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