Fix dead links in the docs

doc/api/services.md

@@ -8,7 +8,7 @@ Asana - Teamwork without email
 
 Set Asana service for a project.
 
-> This service adds commit messages as comments to Asana tasks. Once enabled, commit messages are checked for Asana task URLs (for example, `https://app.asana.com/0/123456/987654`) or task IDs starting with # (for example, `#987654`). Every task ID found will get the commit comment added to it.  You can also close a task with a message containing: `fix #123456`.  You can find your Api Keys here: http://developer.asana.com/documentation/#api_keys
+> This service adds commit messages as comments to Asana tasks. Once enabled, commit messages are checked for Asana task URLs (for example, `https://app.asana.com/0/123456/987654`) or task IDs starting with # (for example, `#987654`). Every task ID found will get the commit comment added to it.  You can also close a task with a message containing: `fix #123456`.  You can find your Api Keys here: https://asana.com/developers/documentation/getting-started/auth#api-key
 
 ```
 PUT /projects/:id/services/asana

doc/ci/README.md

@@ -16,5 +16,5 @@
 - [Trigger builds through the API](triggers/README.md)
 - [Build artifacts](build_artifacts/README.md)
 - [User permissions](permissions/README.md)
-- [API](../../api/ci/README.md)
+- [API](../api/ci/README.md)
 - [CI services (linked docker containers)](services/README.md)

doc/development/ci_setup.md

@@ -21,7 +21,7 @@ We currently use three CI services to test GitLab:
 
 Core team has access to trigger builds if needed for GitLab CE.
 
-We use [these build scripts](https://gitlab.com/gitlab-org/gitlab-ci/blob/master/doc/examples/build_script_gitlab_ce.md) for testing with GitLab CI.
+We use [these build scripts](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml) for testing with GitLab CI.
 
 # Build configuration on [Semaphore](https://semaphoreapp.com/gitlabhq/gitlabhq/) for testing the [GitHub.com repo](https://github.com/gitlabhq/gitlabhq)
 

doc/public_access/public_access.md

@@ -17,7 +17,7 @@ Public projects can be cloned **without any** authentication.
 
 They will also be listed on the public access directory (`/public`).
 
-**Any logged in user** will have [Guest](../permissions/permissions)
+**Any logged in user** will have [Guest](../permissions/permissions.md)
 permissions on the repository.
 
 ### Internal projects
@@ -27,8 +27,8 @@ Internal projects can be cloned by any logged in user.
 They will also be listed on the public access directory (`/public`) for logged
 in users.
 
-Any logged in user will have [Guest](../permissions/permissions) permissions on
-the repository.
+Any logged in user will have [Guest](../permissions/permissions.md) permissions
+on the repository.
 
 ### How to change project visibility