Place images in their own dir

doc/ci/enable_ci.md

@@ -7,14 +7,14 @@ First, head over your project's page that you would like to enable GitLab CI
 for. If you can see the **Builds** tab in the sidebar, then GitLab CI is
 already enabled and you can skip reading the rest of this guide.
 
-![Builds tab](builds_tab.png)
+![Builds tab](img/builds_tab.png)
 
 If not, there are two ways to enable it in your project.
 
 ## Use .gitlab-ci.yml to enable GitLab CI
 
 GitLab CI will be automatically enabled if you just push a
-[`.gitlab-ci.yml`](../yaml/README.md) in your git repository. GitLab will
+[`.gitlab-ci.yml`](yaml/README.md) in your git repository. GitLab will
 pick up the change immediately and GitLab CI will be enabled for this project.
 This is the recommended way.
 
@@ -26,14 +26,14 @@ and this is also the way to disable it if needed.
 Go to **Settings > Services** and search for **GitLab CI**. Its state should
 be disabled.
 
-![CI service disabled](ci_service_disabled.png)
+![CI service disabled](img/ci_service_disabled.png)
 
 Click on **GitLab CI** to enter its settings, mark it as active and hit
 **Save**.
 
-![Mark CI service as active](ci_service_mark_active.png)
+![Mark CI service as active](img/ci_service_mark_active.png)
 
 Do you see that green dot? Then good, the service is now enabled! You can also
 check its status under **Services**.
 
-![CI service enabled](ci_service_enabled.png)
+![CI service enabled](img/ci_service_enabled.png)

doc/ci/quick_start/README.md

@@ -16,23 +16,21 @@ In brief, the steps needed to have a working CI can be summed up to:
 1. Configure a Runner
 
 From there on, on every push to your git repository the build will be
-automagically started by the runner and will appear under the project's `/builds`
-page.
+automagically started by the runner and will appear under the project's
+`/builds` page.
 
 Now, let's break it down to pieces and work on solving the GitLab CI puzzle.
 
-## 1. Enable GitLab CI
-
-After creating a new project, the first thing to do is enable the **GitLab CI**
-service in your project's settings if it isn't already enabled.
-
-Read [how to enable the GitLab CI service](enable_ci.md).
-
 ## 1. Creating a `.gitlab-ci.yml` file
 
  **GitLab CI** service is enabled automatically on the first push of a
  `.gitlab-ci.yml` file in your repository and this is the recommended way.
 
+For other methods read [how to enable the GitLab CI service](../enable_ci.md).
+
+ **GitLab CI** service is enabled automatically on the first push of a
+ `.gitlab-ci.yml` file in your repository and this is the recommended way.
+
 For other methods read [how to enable the GitLab CI service](../enable_ci.md).
 
 ### What is `.gitlab-ci.yml`