diff --git a/src/_rails b/src/_rails
index ad4943d..60b68a8 100644
--- a/src/_rails
+++ b/src/_rails
@@ -365,205 +365,6 @@ __rails_migration_fields() {
   fi
 }
 
-_rails_generate_commands_caching_policy() {
-  local application_directory
-  __rails_setup_application_directory
-
-  if [ "${application_directory}/Gemfile" -nt "$1" ]; then
-    return 0
-  fi
-
-  local -a oldp
-  oldp=( "$1"(Nmw+1) )
-  (( $#oldp ))
-}
-
-_rails_generate_default() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    '*:argument'
-}
-
-_rails_generate_assets() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    '(-j --javascripts)'{-j,--javascripts}'[Generate JavaScripts]: :__rails_boolean' \
-    '(-y --stylesheets)'{-y,--stylesheets}'[Generate Stylesheets]: :__rails_boolean' \
-    '(-je --javascript-engine)'{-je,--javascript-engine=}'[Engine for JavaScripts]:javascript engine' \
-    '(-se --stylesheet-engine)'{-se,--stylesheet-engine=}'[Engine for Stylesheets]:stylesheet engine' \
-    ': :_guard "^-*" "name"'
-}
-
-_rails_generate_controller() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    '(-e --template-engine)'{-e,--template-engine=}'[Template engine to be invoked]:template engine' \
-    '(-t --test-framework)'{-t,--test-framework=}'[Test framework to be invoked]:test framework' \
-    --helper'[Indicates when to generate helper]: :__rails_boolean' \
-    --assets'[Indicates when to generate assets]: :__rails_boolean' \
-    ': :_guard "^-*" "name"' \
-    '*: :_guard "^-*" "action"'
-}
-
-_rails_generate_helper() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    '(-t --test-framework)'{-t,--test-framework=}'[Test framework to be invoked]:test framework' \
-    ': :_guard "^-*" "name"' \
-}
-
-_rails_generate_integration_test() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    --integration-tool='[Integration tool to be invoke]:integration tool' \
-    ': :_guard "^-*" "name"' \
-}
-
-_rails_generate_jbuilder() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    ': :_guard "^-*" "name"' \
-    '*: :__rails_migration_fields'
-}
-
-_rails_generate_mailer() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    '(-e --template-engine)'{-e,--template-engine=}'[Template engine to be invoked]:template engine' \
-    '(-t --test-framework)'{-t,--test-framework=}'[Test framework to be invoked]:test framework' \
-    ': :_guard "^-*" "name"' \
-    '*: :_guard "^-*" "method"'
-}
-
-_rails_generate_migration() {
-  local -a modelgenerators_options
-  __rails_setup_model_generators_options
-
-  _arguments \
-    $model_generators_options \
-    ': :_guard "^-*" "name"' \
-    '*: :__rails_migration_fields'
-}
-
-_rails_generate_model() {
-  _rails_generate_migration
-}
-
-_rails_generate_observer() {
-  local -a model_generators_options
-  __rails_setup_model_generators_options
-
-  _arguments \
-    $model_generators_options \
-    ': :_guard "^-*" "name"'
-}
-
-_rails_generate_performance_test() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    --performance-tool='[Performance tool to be invoked]:performance tool' \
-    ': :_guard "^-*" "name"' \
-}
-
-_rails_generate_resource() {
-  local context state line curcontext="$curcontext"
-
-  local -a resource_generators_options
-  __rails_setup_resource_generators_options
-
-  _arguments -C \
-    $resource_generators_options \
-    '(-c --resource-controller)'{-c,--resource-controller=}'[Resource controller to be invoked]:name' \
-    '(-a --actions)'{-a,--actions=}'[Actions for the resource controller]: :->actions' \
-    ': :->name' \
-    '*: :->fields'
-
-  if (( words[(I)(--actions=*|-a)] > 0 && words[(I)(--actions=*|-a)] == words[(I)-*] )); then
-    state=actions
-  fi
-
-  case "$state" in
-    actions)
-      _guard "[[:alnum:]_]#" "actions"
-      ;;
-    name)
-      _guard "^-*" "name"
-      ;;
-    fields)
-      __rails_migration_fields
-      ;;
-  esac
-}
-
-_rails_generate_scaffold() {
-  local -a resource_generators_options
-  __rails_setup_resource_generators_options
-
-  _arguments \
-    $resource_generators_options \
-    '(-y --stylesheets)'{-y,--stylesheets}'[Generate Stylesheets]: :__rails_boolean' \
-    '(-se --stylesheet-engine)'{-se,--stylesheet-engine=}'[Engine for Stylesheets]:stylesheet engine' \
-    '(-c --scaffold-controller)'{-c,--scaffold-controller=}'[Scaffold controller to be invoked]:name' \
-    --assets'[Indicates when to generate assets]:boolean:(true false)' \
-    ': :_guard "^-*" "name"' \
-    '*: :__rails_migration_fields'
-}
-
-_rails_generate_scaffold_controller() {
-  local -a model_generators_options
-  __rails_setup_model_generators_options
-
-  _arguments \
-    $model_generators_options \
-    '(-e --template-engine)'{-e,--template-engine=}'[Template engine to be invoked]:template engine' \
-    '(-t --test-framework)'{-t,--test-framework=}'[Test framework to be invoked]:test framework' \
-      --helper'[Indicates when to generate helper]: :__rails_boolean' \
-    ': :_guard "^-*" "name"'
-}
-
-_rails_generate_session_migration() {
-  local -a model_generators_options
-  __rails_setup_model_generators_options
-
-  _arguments \
-    $model_generators_options \
-    ': :_guard "^-*" "name"'
-}
-
-_rails_generate_task() {
-  local -a generators_options
-  __rails_setup_generators_options
-
-  _arguments \
-    $generators_options \
-    ': :_guard "^-*" "name"' \
-    '*: :_guard "^-*" "action"'
-}
-
 _rails_console() {
   _arguments \
     '(- *)'{-h,--help}'[Show this help message]' \