Refactored events output. Added links to authors of events

app/helpers/events_helper.rb

@@ -0,0 +1,22 @@
+module EventsHelper
+  def link_to_author(event)
+    project = event.project
+    tm = project.team_member_by_id(event.author_id)
+
+    if tm
+      link_to event.author_name, project_team_member_path(project, tm)
+    else
+      event.author_name
+    end
+  end
+
+  def event_action_name(event)
+    target = if event.target_type
+               event.target_type.titleize.downcase
+             else
+               'project'
+             end
+
+    [event.action_name, target].join(" ")
+  end
+end