Add mentors section

ideas.md

@@ -28,7 +28,6 @@ for more items.
 ## Internationalization / translations
 - **Relevant Issue:** https://gitlab.com/gitlab-org/gitlab-ce/issues/4012
-- **Mentor:** Pending
 - **Skills:** Rails
 It would be nice if GitLab's UI could be translated to other languages than
@@ -39,7 +38,6 @@ linked above where you can find more information.
 ## Mailing list functionality
 - **Relevant Issue:** https://gitlab.com/gitlab-org/gitlab-ce/issues/4272
-- **Mentor:** Pending
 - **Skills:** Rails, some theory on how the various mail protocols work
 Right now, everyone that wants a mailing list for their project is required to
@@ -59,7 +57,6 @@ points that would need to be implemented for this feature:
 ## Transactional merge request comments
 - **Relevant Issue:** https://gitlab.com/gitlab-org/gitlab-ce/issues/3364
-- **Mentor:** Pending
 - **Skills:** Rails
 The problem is that for each review or inline-code comment, a notification is
@@ -77,7 +74,6 @@ individually with no clear connection.
 ## Cross-server (federated) merge requests
 - **Relevant Issue:** https://gitlab.com/gitlab-org/gitlab-ce/issues/4013
-- **Mentor:** Pending
 - **Skills:** Rails
 Federation is very important; one of the biggest problems with the modern
@@ -87,3 +83,8 @@ This proposal fits with Git's distributed nature, since it would allow
 collaboration across different GitLab servers or even to other services such as
 GitHub. You could e.g. fork a repository hosted on a company GitLab server to
 GitLab.com and still do merge requests.
+
+# Mentors
+
+- [Drew Blessing](https://gitlab.com/u/dblessing)
+- [Jeroen van Baarsen](https://gitlab.com/u/jvanbaarsen)