Remove the code parameter from the projects API

doc/api/projects.md

@@ -10,7 +10,6 @@ GET /projects
 [
   {
     "id": 3,
-    "code": "rails",
     "name": "rails",
     "description": null,
     "path": "rails",
@@ -32,7 +31,6 @@ GET /projects
   },
   {
     "id": 5,
-    "code": "gitlab",
     "name": "gitlab",
     "description": null,
     "path": "gitlab",
@@ -70,7 +68,6 @@ Parameters:
 ```json
 {
   "id": 5,
-  "code": "gitlab",
   "name": "gitlab",
   "description": null,
   "path": "gitlab",
@@ -103,7 +100,6 @@ POST /projects
 Parameters:
 
 + `name` (required) - new project name
-+ `code` (optional) - new project code, uses project name if not set
 + `path` (optional) - new project path, uses project name if not set
 + `description` (optional) - short project description
 + `default_branch` (optional) - 'master' by default

lib/api/entities.rb

@@ -18,7 +18,7 @@ module Gitlab
     end
 
     class Project < Grape::Entity
-      expose :id, :code, :name, :description, :path, :default_branch
+      expose :id, :name, :description, :path, :default_branch
       expose :owner, using: Entities::UserBasic
       expose :private_flag, as: :private
       expose :issues_enabled, :merge_requests_enabled, :wall_enabled, :wiki_enabled, :created_at

lib/api/projects.rb

@@ -27,7 +27,6 @@ module Gitlab
       #
       # Parameters:
       #   name (required) - name for new project
-      #   code (optional) - code for new project, uses project name if not set
       #   path (optional) - path for new project, uses project name if not set
       #   description (optional) - short project description
       #   default_branch (optional) - 'master' by default