Add cc-test-reporter to upload coverage to codeclimate
Add cc-test-reporter to upload coverage to codeclimate

CC_TEST_REPORTER_ID is required on rails test step as well to enable
JsonFormatter https://github.com/simplecov-ruby/simplecov/blob/efbb12ecc9cd41912803ede0f0c4b20153b0afac/README.md#json-formatter

sonalkr132/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org