Add Code Climate integration.

.travis.yml

@@ -1,9 +1,23 @@
 sudo: false
+env:
+  global:
+    - CC_TEST_REPORTER_ID=08cc9393eac9c71ca424b4fc05b319c221b5723a4ffecbbe04599ffad1abf835
 language: ruby
 rvm:
   - 2.1.10
   - 2.2.9
   - 2.3.6
   - 2.4.3
   - 2.5.0
-before_install: gem install bundler -v 1.16.1
+before_install: 
+  - gem install bundler -v 1.16.1
+before_script:
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+  - ./cc-test-reporter before-build
+script:
+  - bundle exec rspec
+after_script:
+  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
+notifications:
+  email: false

README.md

@@ -1,4 +1,4 @@
-# Rgversion [![Gem](https://img.shields.io/gem/v/rgversion.svg)](https://rubygems.org/gems/rgversion) [![Build Status](https://img.shields.io/travis/vavgustov/rgversion/master.svg)](https://travis-ci.org/vavgustov/rgversion)
+# Rgversion [![Gem](https://img.shields.io/gem/v/rgversion.svg)](https://rubygems.org/gems/rgversion) [![Build Status](https://img.shields.io/travis/vavgustov/rgversion/master.svg)](https://travis-ci.org/vavgustov/rgversion) [![Maintainability](https://api.codeclimate.com/v1/badges/b5d59c13b4d649c321ea/maintainability)](https://codeclimate.com/github/vavgustov/rgversion/maintainability) [![Test Coverage](https://api.codeclimate.com/v1/badges/b5d59c13b4d649c321ea/test_coverage)](https://codeclimate.com/github/vavgustov/rgversion/test_coverage)
 
 This library allow you to quickly copy latest semantic versions of specified gems to your clipboard. Versions will be taken from [`rubygems.org`](https://rubygems.org/). Then you can past them in your `Gemfile`.
 ![image](https://user-images.githubusercontent.com/312873/28492511-d2dbf140-6f0d-11e7-9912-beb8b94a1ca7.png)

rgversion.gemspec

@@ -25,8 +25,9 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 12.0"
-  spec.add_development_dependency "rspec", "~> 3.6"
+  spec.add_development_dependency "rake", "~> 12.3"
+  spec.add_development_dependency "rspec", "~> 3.7"
+  spec.add_development_dependency "simplecov", "~> 0.15"
 
   spec.add_runtime_dependency "nokogiri", "~> 1.8"
 end

spec/spec_helper.rb

@@ -1,3 +1,6 @@
+require "simplecov"
+SimpleCov.start
+
 require "bundler/setup"
 require "rgversion"