diff --git a/addons/purchase_double_validation/__init__.py b/addons/purchase_double_validation/__init__.py
deleted file mode 100644
index 29f360fdb00..00000000000
--- a/addons/purchase_double_validation/__init__.py
+++ /dev/null
@@ -1,4 +0,0 @@
-# -*- coding: utf-8 -*-
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
-import purchase_double_validation_installer
diff --git a/addons/purchase_double_validation/__openerp__.py b/addons/purchase_double_validation/__openerp__.py
deleted file mode 100644
index 55555d73207..00000000000
--- a/addons/purchase_double_validation/__openerp__.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# -*- coding: utf-8 -*-
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
-{
-    'name' : 'Double Validation on Purchases',
-    'version' : '1.1',
-    'category': 'Purchase Management',
-    'depends' : ['base','purchase'],
-    'description': """
-Double-validation for purchases exceeding minimum amount.
-=========================================================
-
-This module modifies the purchase workflow in order to validate purchases that
-exceeds minimum amount set by configuration wizard.
-    """,
-    'website': 'https://www.odoo.com/page/purchase',
-    'data': [
-        'purchase_double_validation_workflow.xml',
-        'purchase_double_validation_installer.xml',
-        'purchase_double_validation_view.xml',
-    ],
-    'test': [
-        'test/purchase_double_validation_demo.yml',
-        'test/purchase_double_validation_test.yml'
-    ],
-    'demo': [],
-    'installable': True,
-    'auto_install': False
-}
diff --git a/addons/purchase_double_validation/i18n/purchase_double_validation.pot b/addons/purchase_double_validation/i18n/purchase_double_validation.pot
deleted file mode 100644
index 7c1489d175b..00000000000
--- a/addons/purchase_double_validation/i18n/purchase_double_validation.pot
+++ /dev/null
@@ -1,42 +0,0 @@
-# Translation of Odoo Server.
-# This file contains the translation of the following modules:
-#	* purchase_double_validation
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: Odoo Server 9.0\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2015-08-25 09:00+0000\n"
-"PO-Revision-Date: 2015-08-25 09:00+0000\n"
-"Last-Translator: <>\n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: \n"
-"Plural-Forms: \n"
-
-#. module: purchase_double_validation
-#: model:ir.model.fields,help:purchase_double_validation.field_purchase_config_settings_limit_amount
-msgid "Amount after which validation of purchase is required."
-msgstr ""
-
-#. module: purchase_double_validation
-#: model:ir.ui.view,arch_db:purchase_double_validation.purchase_order_search_inherit
-msgid "Purchase orders which are not approved yet."
-msgstr ""
-
-#. module: purchase_double_validation
-#: model:ir.ui.view,arch_db:purchase_double_validation.purchase_order_search_inherit
-msgid "To Approve"
-msgstr ""
-
-#. module: purchase_double_validation
-#: model:ir.model.fields,field_description:purchase_double_validation.field_purchase_config_settings_limit_amount
-msgid "limit to require a second approval"
-msgstr ""
-
-#. module: purchase_double_validation
-#: model:ir.model,name:purchase_double_validation.model_purchase_config_settings
-msgid "purchase.config.settings"
-msgstr ""
-
diff --git a/addons/purchase_double_validation/purchase_double_validation_installer.py b/addons/purchase_double_validation/purchase_double_validation_installer.py
deleted file mode 100644
index c2a1d2f026a..00000000000
--- a/addons/purchase_double_validation/purchase_double_validation_installer.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# -*- coding: utf-8 -*-
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
-from openerp.osv import fields, osv
-
-class purchase_config_settings(osv.osv_memory):
-    _inherit = 'purchase.config.settings'
-    _columns = {
-        'limit_amount': fields.integer('limit to require a second approval',required=True,
-            help="Amount after which validation of purchase is required."),
-    }
-
-    _defaults = {
-        'limit_amount': 5000,
-    }
-
-    def get_default_limit_amount(self, cr, uid, fields, context=None):
-        ir_model_data = self.pool.get('ir.model.data')
-        transition = ir_model_data.get_object(cr, uid, 'purchase_double_validation', 'trans_confirmed_double_lt')
-        field, value = transition.condition.split('<', 1)
-        return {'limit_amount': int(value)}
-
-    def set_limit_amount(self, cr, uid, ids, context=None):
-        ir_model_data = self.pool.get('ir.model.data')
-        config = self.browse(cr, uid, ids[0], context)
-        waiting = ir_model_data.get_object(cr, uid, 'purchase_double_validation', 'trans_confirmed_double_gt')
-        waiting.write({'condition': 'amount_total >= %s' % config.limit_amount})
-        confirm = ir_model_data.get_object(cr, uid, 'purchase_double_validation', 'trans_confirmed_double_lt')
-        confirm.write({'condition': 'amount_total < %s' % config.limit_amount})
diff --git a/addons/purchase_double_validation/purchase_double_validation_installer.xml b/addons/purchase_double_validation/purchase_double_validation_installer.xml
deleted file mode 100644
index 6a43000a7ff..00000000000
--- a/addons/purchase_double_validation/purchase_double_validation_installer.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<openerp>
-    <data>
-        <record id="view_double_purchase_configuration" model="ir.ui.view">
-            <field name="name">Purchase Application</field>
-            <field name="model">purchase.config.settings</field>
-            <field name="inherit_id" ref="purchase.view_purchase_configuration"/>
-            <field name="arch" type="xml">
-                <field name="module_purchase_double_validation" position="replace">
-                    <label for="module_purchase_double_validation"/>
-                    <div>
-                        <field name="module_purchase_double_validation" widget="radio"/>
-                        <label for="limit_amount"/>
-                        <field name="limit_amount" attrs="{'required': [('module_purchase_double_validation','=', 1)]}" class="oe_inline"/>
-                    </div>
-                </field>
-            </field>
-        </record>
-    </data>
-</openerp>
diff --git a/addons/purchase_double_validation/purchase_double_validation_view.xml b/addons/purchase_double_validation/purchase_double_validation_view.xml
deleted file mode 100644
index 84d7331380a..00000000000
--- a/addons/purchase_double_validation/purchase_double_validation_view.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0"?>
-<openerp>
-    <data>
-     <record model="ir.ui.view" id="purchase_order_search_inherit">
-        <field name="name">purchase.order.list.select.inherit</field>
-        <field name="model">purchase.order</field>
-        <field name="inherit_id" ref="purchase.view_purchase_order_filter"/>
-        <field name="arch" type="xml">
-            <xpath expr="//filter[@name='draft']" position="after">
-                <filter name="to_approve" string="To Approve" domain="[('state','in',('wait','confirmed'))]" help="Purchase orders which are not approved yet."/>
-            </xpath>
-        </field>
-    </record>
-    </data>
-</openerp>
diff --git a/addons/purchase_double_validation/purchase_double_validation_workflow.xml b/addons/purchase_double_validation/purchase_double_validation_workflow.xml
deleted file mode 100644
index 673063ff049..00000000000
--- a/addons/purchase_double_validation/purchase_double_validation_workflow.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<openerp>
-    <data>
-
-        <record id="act_double_wait" model="workflow.activity">
-            <field name="wkf_id" ref="purchase.purchase_order"/>
-            <field name="name">WaitForApproval</field>
-            <field name="kind">dummy</field>
-        </record>
-
-        <record id="act_double_check" model="workflow.activity">
-            <field name="wkf_id" ref="purchase.purchase_order"/>
-            <field name="name">CheckForApproval</field>
-            <field name="split_mode">OR</field>
-            <field name="kind">dummy</field>
-        </record>
-
-         <record id="trans_confirmed_double_check" model="workflow.transition">
-            <field name="act_from" ref="purchase.act_confirmed"/>
-            <field name="act_to" ref="act_double_check"/>
-        </record>
-        
-        <record id="trans_confirmed_double_gt" model="workflow.transition">
-            <field name="act_from" ref="act_double_check"/>
-            <field name="act_to" ref="act_double_wait"/>
-            <field name="condition">amount_untaxed &gt;= 5000</field>
-            <field name="signal">purchase_approve</field>
-            <field name="group_id" ref="purchase.group_purchase_manager"/>
-        </record>
-
-        <record id="trans_confirmed_double_lt" model="workflow.transition">
-            <field name="act_from" ref="act_double_check"/>
-            <field name="act_to" ref="act_double_wait"/>
-            <field name="condition">amount_untaxed &lt; 5000</field>
-        </record>
-
-        <record id="trans_double_app_conf" model="workflow.transition">
-            <field name="act_from" ref="act_double_wait"/>
-            <field name="act_to" ref="purchase.act_router"/>
-        </record>
-
-    </data>
-</openerp>
diff --git a/addons/purchase_double_validation/test/purchase_double_validation_demo.yml b/addons/purchase_double_validation/test/purchase_double_validation_demo.yml
deleted file mode 100644
index 05171f9be69..00000000000
--- a/addons/purchase_double_validation/test/purchase_double_validation_demo.yml
+++ /dev/null
@@ -1,15 +0,0 @@
--
-  !record {model: purchase.order, id: purchase_order_11}:
-    partner_id: base.res_partner_12
-    order_line:
-      - product_id: product.product_product_6
-        product_qty: 10
-        price_unit: 400
--
-  !record {model: purchase.order, id: purchase_order_12}:
-    partner_id: base.res_partner_1
-    order_line:
-      - product_id: product.product_product_12
-        product_qty: 10
-        price_unit: 200
-
diff --git a/addons/purchase_double_validation/test/purchase_double_validation_test.yml b/addons/purchase_double_validation/test/purchase_double_validation_test.yml
deleted file mode 100644
index fb18db6d990..00000000000
--- a/addons/purchase_double_validation/test/purchase_double_validation_test.yml
+++ /dev/null
@@ -1,36 +0,0 @@
--
-  I set new limit amount from  Configure Limit Amount for Purchase .
--
-  !record {model: purchase.config.settings, id: purchase_double_validation_installer_1}:
-    limit_amount: 3000
--
-  !python {model: purchase.config.settings}: |
-    self.execute(cr, uid, [ref("purchase_double_validation_installer_1")])
--
-  In order to test the flow, I confirmed the purchase order.
--
-  !workflow {model: purchase.order, action: purchase_confirm, ref: purchase_order_11}
--
-  I check that the order which was initially in the draft state has transmit to confirm state for double validation it should not an Approve state.
--
-  !assert {model: purchase.order, id: purchase_order_11, severity: error, string: Purchase Order should not be in Approved state.}:
-    - state != 'approved'
--
-  I Approved the purchase order.
--
-  !workflow {model: purchase.order, action: purchase_approve, ref: purchase_order_11}
--
-  I check that the order which was initially in the confirmed state has transmit to approved state.
--
-  !assert {model: purchase.order, id: purchase_order_11, severity: error, string: Purchase Order should be in Approved state.}:
-    - state == 'approved'
--
-  I confirmed the purchase order of amount of less than Limit amount.
--
-  !workflow {model: purchase.order, action: purchase_confirm, ref: purchase_order_12}
--
-  I check that the order is in approved state.
--
-  !assert {model: purchase.order, id: purchase_order_12, severity: error, string: Purchase Order should be in Approved state.}:
-    - state == 'approved'
-