Merge branch 'username-keys-content-type' of https://github.com/dmedvinsky/gitlabhq into dmedvinsky-username-keys-content-type

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Conflicts:
	CHANGELOG

CHANGELOG

@@ -30,6 +30,7 @@ v 6.7.0
   - Requires at least 2 unicorn workers
   - Requires gitlab-shell v1.9+
   - Replaced gemoji(due to closed licencing problem) with Phantom Open Emoji library(combined SIL Open Font License, MIT License and the CC 3.0 License)
+  - Fix `/:username.keys` response content type (Dmitry Medvinsky)
 
 v 6.6.5
   - Added option to remove issue assignee on project issue page and issue edit page (Jason Blanchard)

app/controllers/profiles/keys_controller.rb

@@ -41,7 +41,7 @@ class Profiles::KeysController < ApplicationController
       begin
         user = User.find_by_username(params[:username])
         if user.present?
-          render text: user.all_ssh_keys.join("\n")
+          render text: user.all_ssh_keys.join("\n"), content_type: "text/plain"
         else
           render_404 and return
         end

spec/controllers/profile_keys_controller_spec.rb

@@ -24,6 +24,11 @@ describe Profiles::KeysController do
 
         expect(response.body).to eq("")
       end
+
+      it "should respond with text/plain content type" do
+        get :get_keys, username: user.username
+        expect(response.content_type).to eq("text/plain")
+      end
     end
 
     describe "user with keys" do
@@ -44,6 +49,11 @@ describe Profiles::KeysController do
         expect(response.body).not_to eq("")
         expect(response.body).to eq(user.all_ssh_keys.join("\n"))
       end
+
+      it "should respond with text/plain content type" do
+        get :get_keys, username: user.username
+        expect(response.content_type).to eq("text/plain")
+      end
     end
   end
 end