vertical-cooperative/website_recaptcha_reloaded/views/res_config.xml

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

        <record id="view_website_config_settings" model="ir.ui.view">
            <field name="name">Website settings</field>
            <field name="model">res.config.settings</field>
            <field name="inherit_id"
                   ref="website.res_config_settings_view_form"/>
            <field name="arch" type="xml">
                <div id="google_maps_setting" position="after">
                    <div class="col-xs-12 col-md-6 o_setting_box"
                         id="reCaptcha_setting">
                        <div class="o_setting_left_pane">
                            <field name="has_google_recaptcha"/>
                        </div>
                        <div class="o_setting_right_pane">
                            <img width="20px" alt="captcha" class="mr-2"
                                 src="website_form_recaptcha/static/description/recaptcha_ico.png"/>
                            <label for="has_google_recaptcha"
                                   string="reCaptcha"/>
                            <span class="fa fa-lg fa-globe"
                                  title="Values set here are website-specific."
                                  groups="website.group_multi_website"/>
                            <div class="text-muted mt8">
                                Protect your forms using reCaptcha control.
                            </div>
                            <div class="content-group"
                                 attrs="{'invisible': [('has_google_recaptcha', '=', False)]}">
                                <div class="row mt16">
                                    <label class="col-lg-5 o_light_label"
                                           for="recaptcha_key_site"/>
                                    <field name="recaptcha_key_site"
                                           placeholder="XXXXX"/>
                                    <label class="col-lg-5 o_light_label"
                                           for="recaptcha_key_secret"/>
                                    <field name="recaptcha_key_secret"
                                           placeholder="XXXXX"/>
                                </div>
                            </div>

                            <div attrs="{'invisible': [('has_google_recaptcha', '=', False)]}"
                                 class="mt8">
                                <a role="button" class="btn-link"
                                   target="_blank"
                                   href="http://www.google.com/recaptcha/admin">
                                    <i class="fa fa-arrow-right"></i>
                                    How to get my reCaptcha Key
                                </a>
                            </div>
                        </div>
                    </div>
                </div>
            </field>
        </record>
    </data>
</openerp>