Make url and actions to be the same name

app/assets/javascripts/user_tabs.js.coffee

 class @UserTabs
-  actions: ['activity', 'groups', 'contributed_projects', 'projects'],
+  actions: ['activity', 'groups', 'contributed', 'projects'],
   defaultAction: 'activity',
 
   constructor: (@opts = {}) ->
@@ -45,7 +45,7 @@ class @UserTabs
     if action is 'groups'
       @loadTab(source, action)
 
-    if action is 'contributed_projects'
+    if action is 'contributed'
       @loadTab(source, action)
 
     if action is 'projects'

app/controllers/users_controller.rb

@@ -31,7 +31,7 @@ class UsersController < ApplicationController
     end
   end
 
-  def user_projects
+  def projects
     load_projects
 
     respond_to do |format|
@@ -44,7 +44,7 @@ class UsersController < ApplicationController
     end
   end
 
-  def user_contributed_projects
+  def contributed
     load_contributed_projects
 
     respond_to do |format|

app/views/users/show.html.haml

@@ -76,8 +76,8 @@
     %li.groups-tab
       = link_to user_groups_path, data: {target: 'div#groups', action: 'groups', toggle: 'tab'} do
         Groups
-    %li.contributed_projects-tab
-      = link_to user_contributed_projects_path, data: {target: 'div#contributed_projects', action: 'contributed_projects', toggle: 'tab'} do
+    %li.contributed-tab
+      = link_to user_contributed_projects_path, data: {target: 'div#contributed', action: 'contributed', toggle: 'tab'} do
         Contributed projects
     %li.projects-tab
       = link_to user_projects_path, data: {target: 'div#projects', action: 'projects', toggle: 'tab'} do
@@ -99,7 +99,7 @@
     #groups.tab-pane
       - # This tab is always loaded via AJAX
 
-    #contributed_projects.tab-pane
+    #contributed.tab-pane
       - # This tab is always loaded via AJAX
 
     #projects.tab-pane

config/routes.rb

@@ -335,10 +335,10 @@ Rails.application.routes.draw do
   get 'u/:username/groups' => 'users#groups', as: :user_groups,
       constraints: { username: /.*/ }
 
-  get 'u/:username/projects' => 'users#user_projects', as: :user_projects,
+  get 'u/:username/projects' => 'users#projects', as: :user_projects,
       constraints: { username: /.*/ }
 
-  get 'u/:username/contributed_projects' => 'users#user_contributed_projects', as: :user_contributed_projects,
+  get 'u/:username/contributed' => 'users#contributed', as: :user_contributed_projects,
       constraints: { username: /.*/ }
 
   get '/u/:username' => 'users#show', as: :user,