<?xml version="1.0" encoding="UTF-8"?>
<odoo>
    <!-- === Page template === -->
    <template name="tpl-imprint" id="website.imprint" page="True">
        <t t-call="website.layout">
            <div id="wrap">
                <div class="container">
                    <div class="row">
                        <div class="col-xs-12">
                            <h1>some Header</h1>
                            <p>some text</p>
                        </div>
                    </div>
                    <!-- === Snippets' area === -->
                    <div class="row">
                        <div class="oe_structure" />
                    </div>
                </div>
            </div>
        </t>
    </template>
    <!-- === Menu item === -->
    <record id="menu_imprint" model="website.menu">
        <field name="name">Imprint</field>
        <field name="url">/page/imprint</field>
        <field name="parent_id" ref="website.main_menu" />
        <field name="sequence" type="int">100</field>
        <field name="website_id" type="int">1</field>
    </record>
</odoo>

select
    model_data_id
from
    ir_ui_view
where
    name = '<the name of your template - in my case tpl-imprint>';

update
    ir_model_data
set
    noupdate = true
where
    id = <the ID you got with the first query>

update
    ir_model_data
set
    noupdate = false
where
    id in(
        select
            model_data_id
        from
            ir_ui_view
        where
            name = '<the name of your template - in my case tpl-imprint>'
    );

python openerp-server -u your_module_name

python odoo-bin -u your_module_name