Update links in CI docs after GitLab 8.1

doc/ci/examples/README.md

 # Build script examples
 
-+ [Test and deploy Ruby applications to Heroku](test-and-deploy-ruby-application-to-heroku.md)
-+ [Test and deploy Python applications to Heroku](test-and-deploy-python-application-to-heroku.md)
-+ [Test Clojure applications](test-clojure-application.md)
++ [Test and deploy a Ruby application to Heroku](test-and-deploy-ruby-application-to-heroku.md)
++ [Test and deploy a Python application to Heroku](test-and-deploy-python-application-to-heroku.md)
++ [Test a Clojure application](test-clojure-application.md)

doc/ci/examples/test-and-deploy-python-application-to-heroku.md

 ## Test and Deploy a python application
 This example will guide you how to run tests in your Python application and deploy it automatically as Heroku application.
 
-You can checkout the example [source](https://gitlab.com/ayufan/python-getting-started) and check [CI status](https://ci.gitlab.com/projects/4080).
+You can checkout the example [source](https://gitlab.com/ayufan/python-getting-started) and check [CI status](https://gitlab.com/ayufan/python-getting-started/builds?scope=all).
 
 ### Configure project
 This is what the `.gitlab-ci.yml` file looks like for this project:

doc/ci/examples/test-and-deploy-ruby-application-to-heroku.md

 ## Test and Deploy a ruby application
 This example will guide you how to run tests in your Ruby application and deploy it automatiacally as Heroku application.
 
-You can checkout the example [source](https://gitlab.com/ayufan/ruby-getting-started) and check [CI status](https://ci.gitlab.com/projects/4050).
+You can checkout the example [source](https://gitlab.com/ayufan/ruby-getting-started) and check [CI status](https://gitlab.com/ayufan/ruby-getting-started/builds?scope=all).
 
 ### Configure project
 This is what the `.gitlab-ci.yml` file looks like for this project:

doc/ci/examples/test-clojure-application.md

-## Test Clojure applications
+## Test a Clojure application
 
 This example will guide you how to run tests in your Clojure application.
 
-You can checkout the example [source](https://gitlab.com/dzaporozhets/clojure-web-application) and check [CI status](https://ci.gitlab.com/projects/6306).
+You can checkout the example [source](https://gitlab.com/dzaporozhets/clojure-web-application) and check [CI status](https://gitlab.com/dzaporozhets/clojure-web-application/builds?scope=all).
 
 ### Configure project