Replace codeclimate coverage with coveralls

.travis.yml

@@ -1,6 +1,3 @@
-env:
-  global:
-    - CC_TEST_REPORTER_ID=42c331f97b916004bf08bfbf903de06c0b55c4c4c4a4dff6f0207d7aff230d45
 language: ruby
 rvm:
   - 2.4.4
@@ -11,13 +8,8 @@ before_install:
 before_script:
   - export WPXF_ENV=test
   - bundle exec rake db:migrate
-  - 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
 branches:
   except:
     - gh-pages

README.md

@@ -1,5 +1,5 @@
 # wordpress-exploit-framework
-[![Build Status](https://travis-ci.org/rastating/wordpress-exploit-framework.svg?branch=master)](https://travis-ci.org/rastating/wordpress-exploit-framework) [![Maintainability](https://api.codeclimate.com/v1/badges/5414ccc4e7a1f5e38c79/maintainability)](https://codeclimate.com/github/rastating/wordpress-exploit-framework/maintainability) [![Test Coverage](https://api.codeclimate.com/v1/badges/5414ccc4e7a1f5e38c79/test_coverage)](https://codeclimate.com/github/rastating/wordpress-exploit-framework/test_coverage)
+[![Build Status](https://travis-ci.org/rastating/wordpress-exploit-framework.svg?branch=master)](https://travis-ci.org/rastating/wordpress-exploit-framework) [![Maintainability](https://api.codeclimate.com/v1/badges/5414ccc4e7a1f5e38c79/maintainability)](https://codeclimate.com/github/rastating/wordpress-exploit-framework/maintainability) [![Coverage Status](https://coveralls.io/repos/github/rastating/wordpress-exploit-framework/badge.svg?branch=v2)](https://coveralls.io/github/rastating/wordpress-exploit-framework?branch=v2)
 
 A Ruby framework for developing and using modules which aid in the penetration testing of WordPress powered websites and systems.