Merge branch 'docs/gemnasium-import-refactor' into 'master'

Refactor the Gemnasium import docs

See merge request gitlab-org/gitlab-ee!5639

doc/user/project/import/gemnasium.md

-# Gemnasium
+# Gemnasium **[ULTIMATE]**
+
+This guide describes how to migrate from Gemnasium.com to your own GitLab
+instance or GitLab.com.
 
 ## Why is Gemnasium.com closed?
 
@@ -9,27 +12,27 @@ and is working on a wider range of tools than just Dependency Scanning:
 [SAST](../merge_requests/sast.md),
 [DAST](../merge_requests/dast.md),
 [Container Scanning](../merge_requests/container_scanning.md) and more.
-If you want to continue monitoring your dependencies, see the "Migrating to GitLab"
-section below.
+If you want to continue monitoring your dependencies, see the
+[Migrating to GitLab](#migrating-to-gitlab) section below.
 
 ## What happened to my account?
 
 Your account has been automatically closed on May 15th, 2018. If you had a paid
-subscription at that time your card will be refunded on a pro rata temporis basis.
-You may contact us regarding your closed account at gemnasium@gitlab.com.
+subscription at that time, your card will be refunded on a pro rata temporis basis.
+You may contact `gemnasium@gitlab.com` regarding your closed account.
 
-## Will my account/data be transferred to GitLab?
+## Will my account/data be transferred to GitLab Inc.?
 
-All accounts and data have been deleted on May 15th. GitLab doesn't know anything
-about your private data, nor your projects, and therefore if they were vulnerable
-or not. GitLab takes personal information very seriously.
+All accounts and data have been deleted on May 15th, 2018. GitLab Inc.
+doesn't know anything about your private data, nor your projects, and therefore
+if they were vulnerable or not. GitLab Inc. takes personal information very seriously.
 
 ## What happened to my badge?
 
-To avoid broken 404 images, all badges pointing to gemnasium.com will be a
+To avoid broken 404 images, all badges pointing to Gemnasium.com will be a
 placeholder, inviting you to migrate to GitLab (and pointing to this page).
 
-# Migrating to GitLab
+## Migrating to GitLab
 
 Gemnasium has been ported and integrated directly into GitLab CI/CD.
 You can still benefit from our dependency monitoring features, and it requires
@@ -37,63 +40,63 @@ some steps to migrate your projects. There is no automatic import since GitLab
 doesn't know anything about any projects which existed on Gemnasium.com.
 Security features are free for public (open-source) projects hosted on GitLab.com.
 
-## If your project is hosted on GitLab (https://gitlab.com / self-hosted)
+### If your project is hosted on GitLab (https://gitlab.com / self-hosted)
 
-You almost set! If you are already using
-[Auto DevOps](https://docs.gitlab.com/ee/topics/autodevops/), you are already covered.
+You're almost set! If you're already using
+[Auto DevOps](../../../topics/autodevops/), you are already covered.
 Otherwise, you must configure your `.gitlab-ci.yml` according to the
 [dependency scanning page](../merge_requests/dependency_scanning.md).
 
+### If your project is hosted on GitHub (https://github.com / GitHub Enterprise)
 
-## If your project is hosted on GitHub (https://github.com / GitHub Enterprise)
-
-Since [10.6 coming with GitHub integration](https://about.gitlab.com/features/github/),
+Since [GitLab 10.6 comes with GitHub integration](https://about.gitlab.com/features/github/),
 GitLab users can now create a CI/CD project in GitLab connected to an external
-GitHub.com or GitHub Enterprise code repository. This will automatically prompt
+GitHub.com or GitHub Enterprise repository. This will automatically prompt
 GitLab CI/CD to run whenever code is pushed to GitHub and post CI/CD results
 back to both GitLab and GitHub when completed.
 
-### Getting started
-
-Create a new project, and select the "CI/CD for external repo" tab:
+1. Create a new project, and select the "CI/CD for external repo" tab:
 
-![Create new Project](img/gemnasium/create_project.png)
+    ![Create new Project](img/gemnasium/create_project.png)
 
-Use the "GitHub" button to connect your repositories.
+1. Use the "GitHub" button to connect your repositories.
 
-![Connect from GitHub](img/gemnasium/connect_github.png)
+    ![Connect from GitHub](img/gemnasium/connect_github.png)
 
-Select the project(s) to be set up with GitLab CI/CD:
+1. Select the project(s) to be set up with GitLab CI/CD and chose "Connect".
 
-![Select projects](img/gemnasium/select_project.png)
+    ![Select projects](img/gemnasium/select_project.png)
 
-and chose "Connect". Once the configuration is done, you may click on your new
-project on GitLab:
+    Once the configuration is done, you may click on your new
+    project on GitLab.
 
-![click on connected project](img/gemnasium/project_connected.png)
+    ![click on connected project](img/gemnasium/project_connected.png)
 
-Your project is now mirrored on GitLab, where the runners will be able to access
-your source code and run your tests.
+    Your project is now mirrored on GitLab, where the Runners will be able to access
+    your source code and run your tests.
 
-Optional step: Make sure the project is public (in the project settings) if your
-GitHub project is public unless the security feature will be available only for paid accounts.
+    Optional step: If you set this up on GitLab.com, make sure the project is
+    public (in the project settings) if your GitHub project is public, since
+    the security feature is available only for [GitLab Ultimate](https://about.gitlab.com/pricing).
 
-To set up the dependency scanning job, corresponding to what Gemnasium what doing,
-you must create a `.gitlab-ci.yml` file, or update it according to
-https://docs.gitlab.com/ee/user/project/merge_requests/dependency_scanning.html.
-The mirroring is pull-only by default, so you may create or update the file on GitHub:
+1. To set up the dependency scanning job, corresponding to what Gemnasium was
+   doing, you must create a `.gitlab-ci.yml` file, or update it according to
+   the [dependency scanning docs](../merge_requests/dependency_scanning.md).
+   The mirroring is pull-only by default, so you may create or update the file on
+   GitHub:
 
-![Edit gitlab-ci.yml file](img/gemnasium/edit_gitlab-ci.png)
+    ![Edit gitlab-ci.yml file](img/gemnasium/edit_gitlab-ci.png)
 
-Once your file has been committed, a new pipeline will be automatically
-triggered if your file is valid:
+1. Once your file has been committed, a new pipeline will be automatically
+   triggered if your file is valid:
 
-![pipeline](img/gemnasium/pipeline.png)
+    ![pipeline](img/gemnasium/pipeline.png)
 
-The result of the job will be visible directly from the pipeline view:
+1. The result of the job will be visible directly from the pipeline view:
 
-![security report](img/gemnasium/report.png)
+    ![security report](img/gemnasium/report.png)
 
+NOTE: **Note:**
 If you don't commit very often to your project, you may want to use
-[Scheduled pipelines](../pipelines/schedules.html)
-to run the job on a regular basis.
+[scheduled pipelines](../pipelines/schedules.md) to run the job on a regular
+basis.