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:
@@ -64,4 +64,4 @@ gitlab-ci-multi-runner register \
 With the command above, you create a runner that uses [ruby:2.1](https://registry.hub.docker.com/u/library/ruby/) image and uses [postgres](https://registry.hub.docker.com/u/library/postgres/) database.
-To access PostgreSQL database you need to connect to `host: postgres` as user `postgres` without password.
\ No newline at end of file
+To access PostgreSQL database you need to connect to `host: postgres` as user `postgres` without password.

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