Merge branch 'master' into 6-0-dev

Conflicts:
	CHANGELOG
	VERSION
	app/views/admin/teams/projects/new.html.haml
	app/views/projects/teams/available.html.haml
	doc/install/installation.md

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 6dc051e4ba2..d5709f5cb59 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -121,6 +121,42 @@ module API
       end
 
 
+      # Mark this project as forked from another
+      #
+      # Parameters:
+      #   id: (required) - The ID of the project being marked as a fork
+      #   forked_from_id: (required) - The ID of the project it was forked from
+      # Example Request:
+      #   POST /projects/:id/fork/:forked_from_id
+      post ":id/fork/:forked_from_id" do
+        authenticated_as_admin!
+        forked_from_project = find_project(params[:forked_from_id])
+        unless forked_from_project.nil?
+          if user_project.forked_from_project.nil?
+            user_project.create_forked_project_link(forked_to_project_id: user_project.id, forked_from_project_id: forked_from_project.id)
+          else
+            render_api_error!("Project already forked", 409)
+          end
+        else
+          not_found!
+        end
+
+      end
+
+      # Remove a forked_from relationship
+      #
+      # Parameters:
+      # id: (required) - The ID of the project being marked as a fork
+      # Example Request:
+      #  DELETE /projects/:id/fork
+      delete ":id/fork" do
+        authenticated_as_admin!
+        unless user_project.forked_project_link.nil?
+          user_project.forked_project_link.destroy
+        end
+      end
+
+
       # Get a project team members
       #
       # Parameters: