ci(circle): Move release process from Travis to CircleCI

[k911]

Use docker completely for handling release process

[codeclimate]

Code Climate has analyzed commit c2d49b2 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 85.6% (0.0% change).

View more on Code Climate.

[codecov-io]

Codecov Report

Merging #71 into develop will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             develop     #71   +/-   ##
=========================================
  Coverage       85.5%   85.5%           
  Complexity       501     501           
=========================================
  Files             77      77           
  Lines           1525    1525           
=========================================
  Hits            1304    1304           
  Misses           221     221

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