partner-contact/crm_employees/views/crm_employees_range_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>

<record id="crm_employees_range_action" model="ir.actions.act_window">
    <field name="name">Employees ranges</field>
    <field name="res_model">crm.employees_range</field>
    <field name="view_type">form</field>
    <field name="view_mode">tree</field>
</record>

<record id="crm_employees_range_tree_view" model="ir.ui.view">
    <field name="name">CRM employees_range tree</field>
    <field name="model">crm.employees_range</field>
    <field name="arch" type="xml">
        <tree string="Employees ranges" editable="bottom">
            <field name="name"/>
        </tree>
    </field>
</record>

<menuitem action="crm_employees_range_action"
          id="menu_crm_employees_range"
          name="Employees ranges"
          parent="base.menu_crm_config_lead"
          sequence="5"/>

</data>
</openerp>