Merge branch 'nicer-merge-conflicts-widget' into 'master'

Split merge conflict messages on 2 lines

Before

![Screenshot_2015-08-06_17.19.48](https://gitlab.com/gitlab-org/gitlab-ce/uploads/a2757ca0a8f4acbf4152234e050b739e/Screenshot_2015-08-06_17.19.48.png)

After

![Screenshot_2015-08-06_17.22.58](https://gitlab.com/gitlab-org/gitlab-ce/uploads/11eeab533f98f008fb9548c0eb039aa3/Screenshot_2015-08-06_17.22.58.png)
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>


See merge request !1107

app/views/projects/merge_requests/widget/open/_conflicts.html.haml

 - if @merge_request.can_be_merged_by?(current_user)
   %h4
     This merge request contains merge conflicts that must be resolved.
-    You can try it manually on the
+  %p
+    You can merge it manually using the
     %strong
       = link_to "command line", "#modal_merge_info", class: "how_to_merge_link vlink", title: "How To Merge", "data-toggle" => "modal"
 - else