rails best practices still to many used unused methods

tbp-unused_methods

tobi@business ~/github/TracketyTrack $ rails_best_practices .
Source Codes:  100% |ooooooooooooooooooooooooooooooooooooooooo| Time:   0:00:01
./app/controllers/sprints_controller.rb:13,21,38,48 - use before_filter for show,edit,update,destroy
./app/controllers/users_controller.rb:16,24,40,62,70 - use before_filter for show,edit,update,accept_user,reject_user
./app/controllers/projects_controller.rb:4,12,27,38 - use before_filter for show,edit,update,destroy
./app/controllers/user_stories_controller.rb:54,64,87,104,112,120,128,140,147,153 - use before_filter for show,edit,update,destroy,resurrect,start,pause,complete,request_feedback,stop_requesting_feedback
./app/views/sprints/current_sprint_overview.html.erb:16 - simplify render in views
./app/helpers/comments_helper.rb:1 - remove empty helpers
./config/routes.rb:4 - restrict auto-generated routes (:only => [:create, :destroy])
./config/routes.rb:50 - restrict auto-generated routes (:only => [:show, :new, :create, :edit, :update, :destroy])
./app/models/user.rb:75 - remove unused methods (User#make_salt)
./app/models/project.rb:69 - remove unused methods (Project#completed_story_points_per_sprint)
./app/models/sprint.rb:46 - remove unused methods (Sprint#actual_sprint?)
./app/models/sprint.rb:50 - remove unused methods (Sprint#actual_sprint)
./app/models/sprint.rb:65 - remove unused methods (Sprint#user_stories_completed)
./app/models/sprint.rb:93 - remove unused methods (Sprint#expired?)
./app/models/sprint.rb:103 - remove unused methods (Sprint#completed_story_points_per_day)
./app/models/sprint.rb:133 - remove unused methods (Sprint#all_story_points_per_day)
./app/models/user_story.rb:70 - remove unused methods (UserStory#set_new_work_effort)
./app/helpers/current_helper.rb:3 - remove unused methods (CurrentHelper#current_project)
./app/helpers/current_helper.rb:11 - remove unused methods (CurrentHelper#current_sprint=)
./app/helpers/travis_helper.rb:9 - remove unused methods (TravisHelper#owner_and_name)
./app/helpers/travis_helper.rb:18 - remove unused methods (TravisHelper#check_travis_repo)
./app/helpers/travis_helper.rb:35 - remove unused methods (TravisHelper#check_travis_api)
./app/helpers/statistics_helper.rb:7 - remove unused methods (StatisticsHelper#generate_burndown_chart)
./app/helpers/statistics_helper.rb:39 - remove unused methods (StatisticsHelper#generate_burnup_chart)
./app/helpers/sessions_helper.rb:3 - remove unused methods (SessionsHelper#sign_in)
./app/helpers/sessions_helper.rb:8 - remove unused methods (SessionsHelper#current_user=)
./app/helpers/sessions_helper.rb:12 - remove unused methods (SessionsHelper#current_user)
./app/helpers/sessions_helper.rb:20 - remove unused methods (SessionsHelper#sign_out)
./app/helpers/sessions_helper.rb:35 - remove unused methods (SessionsHelper#user_from_remember_token)
./app/helpers/sessions_helper.rb:39 - remove unused methods (SessionsHelper#remember_token)
./app/helpers/sessions_helper.rb:43 - remove unused methods (SessionsHelper#deny_access)
./app/views/comments/_comment_entry.html.erb:11 - not use time_ago_in_words

Please go to http://rails-bestpractices.com to see more useful Rails Best Practices.

Found 32 warnings.