Setup test coverage

Author: dijonkitchen

.gitignore

@@ -1,2 +1,5 @@
 # Ignore RSpec examples
 spec/examples.txt
+
+# Ignore simplecov coverage report files
+coverage

.travis.yml

@@ -1,3 +1,10 @@
 language: ruby
 script:
   - bundle exec rspec
+cache: bundler
+addons:
+  code_climate:
+    repo_token: 6a7954340b6bc12e5818877eecebc92c334a3b9fac45a9bcece948d31be4f07e
+# regular test configuration
+after_success:
+  - bundle exec codeclimate-test-reporter

spec/spec_helper.rb

@@ -1,3 +1,6 @@
+require "simplecov"
+SimpleCov.start
+
 # This file was generated by the `rspec --init` command. Conventionally, all
 # specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
 # The generated `.rspec` file contains `--require spec_helper` which will cause
@@ -96,5 +99,5 @@
   # test failures related to randomization by passing the same `--seed` value
   # as the one that triggered the failure.
   Kernel.srand config.seed
-  
+
 end