fix timeago.

Author: huacnlee

app/helpers/application_helper.rb

@@ -75,9 +75,9 @@ def owner?(item)
   end
 
   def timeago(time, options = {})
-    options[:class]
     options[:class] = options[:class].blank? ? "timeago" : [options[:class],"timeago"].join(" ")
-    content_tag(:abbr, "", options.merge(:title => time.iso8601)) if time
+    options.merge!(title: time.iso8601)
+    content_tag(:abbr, "", class: options[:class], title: time.iso8601) if time
   end
 
   def render_page_title

spec/helpers/application_helper_spec.rb

@@ -94,4 +94,11 @@
       expect(helper.owner?(item)).to be_falsey
     end
   end
+  
+  describe 'timeago' do
+    it 'should work' do
+      t = Time.now
+      expect(helper.timeago(t, class: "foo")).to eq "<abbr class=\"foo timeago\" title=\"#{t.iso8601}\"></abbr>"
+    end
+  end
 end