Merge branch 'merge-request-commits-view' into 'master'

Merge request commits view

Changes the commits view of a merge request to use the same layout as used in the project commits view.

As noticed from #923.

This also changes the commits icon on the tab to be fa-history, the same as used in the sidebar

Screenshots [Before](https://gitlab.com/uploads/stephanvl/gitlab-ce/8785737424/Screenshot_from_2014-12-29_20_39_25.png) - [After](https://gitlab.com/uploads/stephanvl/gitlab-ce/a3bf2a790f/Screenshot_from_2014-12-29_20_40_23.png)

See merge request !271

app/views/projects/merge_requests/_show.html.haml

@@ -42,7 +42,7 @@
           %span.badge= @merge_request.mr_and_commit_notes.count
       %li.commits-tab{data: {action: 'commits'}}
         = link_to project_merge_request_path(@project, @merge_request), title: 'Commits' do
-          %i.fa.fa-database
+          %i.fa.fa-history
           Commits
           %span.badge= @commits.size
       %li.diffs-tab{data: {action: 'diffs'}}

app/views/projects/merge_requests/show/_commits.html.haml

-- if @commits.present?
-  .panel.panel-default
-    .panel-heading
-      %i.fa.fa-list
-      Commits (#{@commits.count})
-    .commits.mr-commits
-      - if @commits.count > 8
-        %ul.first-commits.well-list
-          - @commits.first(8).each do |commit|
-            = render "projects/commits/commit", commit: commit, project: @merge_request.source_project
-          %li.bottom
-            8 of #{@commits.count} commits displayed.
-            %strong
-              %a.show-all-commits Click here to show all
-        - if @commits.size > MergeRequestDiff::COMMITS_SAFE_SIZE
-          %ul.all-commits.hide.well-list
-            - @commits.first(MergeRequestDiff::COMMITS_SAFE_SIZE).each do |commit|
-              = render "projects/commits/inline_commit", commit: commit, project: @merge_request.source_project
-            %li
-              other #{@commits.size - MergeRequestDiff::COMMITS_SAFE_SIZE} commits hidden to prevent performance issues.
-        - else
-          %ul.all-commits.hide.well-list
-            - @commits.each do |commit|
-              = render "projects/commits/inline_commit", commit: commit, project: @merge_request.source_project
-
-      - else
-        %ul.well-list
-          - @commits.each do |commit|
-            = render "projects/commits/commit", commit: commit, project: @merge_request.source_project
-
+= render "projects/commits/commits"
\ No newline at end of file