Merge branch 'master' into ce-to-ee

CHANGELOG

@@ -44,6 +44,7 @@ v 8.2.0 (unreleased)
   - Improve Continuous Integration graphs page
   - Make color of "Accept Merge Request" button consistent with current build status
   - Add ignore white space option in merge request diff and commit and compare view
+  - Relative links from a repositories README.md now link to the default branch
 
 v 8.1.4
   - Fix bug where manually merged branches in a MR would end up with an empty diff (Stan Hu)

app/views/devise/shared/_signin_box.html.haml

@@ -7,7 +7,6 @@
       %h3 Sign in
   .login-body
     - if form_based_providers.any?
-      - if form_based_providers.count >= 2 || signin_enabled?
       %ul.nav.nav-tabs
         - if kerberos_enabled?
           %li{class: (:active unless crowd_enabled? || ldap_enabled?)}
@@ -36,15 +35,6 @@
         - if signin_enabled?
           %div#tab-signin.tab-pane
             = render 'devise/sessions/new_base'
-      - else
-        - if kerberos_enabled?
-          = render 'devise/sessions/new_kerberos', provider: :kerberos
-        - elsif crowd_enabled?
-          = render 'devise/sessions/new_crowd'
-        - elsif ldap_enabled?
-          = render 'devise/sessions/new_ldap', server: @ldap_servers.first
-        - elsif signin_enabled?
-          = render 'devise/sessions/new_base'
 
     - elsif signin_enabled?
       = render 'devise/sessions/new_base'
\ No newline at end of file

lib/gitlab/markdown/relative_link_filter.rb

@@ -51,7 +51,7 @@ module Gitlab
           relative_url_root,
           context[:project].path_with_namespace,
           path_type(file_path),
-          ref || 'master',  # assume that if no ref exists we can point to master
+          ref || context[:project].default_branch,  # if no ref exists, point to the default branch
           file_path
         ].compact.join('/').squeeze('/').chomp('/')