replace right with pull-right

app/views/dashboard/_groups.html.haml

@@ -4,7 +4,7 @@
     %small
       (#{groups.count})
     - if current_user.can_create_group?
-      %span.right
+      %span.pull-right
         = link_to new_group_path, class: "btn btn-tiny info" do
           %i.icon-plus
           New Group
@@ -13,6 +13,6 @@
       %li
         = link_to group_path(id: group.path), class: dom_class(group) do
           %strong.well-title= truncate(group.name, length: 35)
-        %span.right.light
+        %span.pull-right.light
           - if group.owner == current_user
             %i.icon-wrench