I download the latest version from bzr and I could not install the module. I got a similar error:

2013-09-29 00:49:04,195 1657 INFO Demo_JMA openerp.modules.loading: loading 1 modules...
2013-09-29 00:49:05,007 1657 INFO Demo_JMA openerp.modules.loading: loading 81 modules...
2013-09-29 00:49:05,749 1657 INFO Demo_JMA openerp.modules.loading: loading 82 modules...
2013-09-29 00:49:05,772 1657 INFO Demo_JMA openerp.modules.module: module hotel: creating or updating database tables
2013-09-29 00:49:06,757 1657 INFO Demo_JMA openerp.modules.loading: module hotel: loading hotel_view.xml
2013-09-29 00:49:07,794 1657 ERROR Demo_JMA openerp.addons.base.ir.ir_ui_view: Can't render view  for model: hotel.room.amenities.type
Traceback (most recent call last):
  File "/opt/openerp/server/openerp/addons/base/ir/ir_ui_view.py", line 126, in _check_render_view
    fvg = self.pool.get(view.model).fields_view_get(cr, uid, view_id=view.id, view_type=view.type, context=context)
AttributeError: 'NoneType' object has no attribute 'fields_view_get'
2013-09-29 00:49:07,831 1657 ERROR Demo_JMA openerp.tools.convert: Parse error in /opt/openerp/server/openerp/addons/hotel/hotel_view.xml:54:
<record model="ir.ui.view" id="view_hotel_room_amenities_type_form">
            <field name="name">hotel.room_amenities_type_form</field>
            <field name="model">hotel.room.amenities.type</field>
            <field name="arch" type="xml">
                <form string="Hotel Room Amenities Type" version="7.0">
                  <sheet>
                   <group>
                    <field name="name"/>
                    <field name="parent_id" domain="[('isamenitype','=',True)]"/>
                   </group>
                  </sheet>
                </form>
            </field>
        </record>
Traceback (most recent call last):
  File "/opt/openerp/server/openerp/tools/convert.py", line 847, in parse
    self._tags[rec.tag](self.cr, rec, n)
  File "/opt/openerp/server/openerp/tools/convert.py", line 814, in _tag_record
    id = self.pool.get('ir.model.data')._update(cr, self.uid, rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode, context=rec_context )
  File "/opt/openerp/server/openerp/addons/base/ir/ir_model.py", line 964, in _update
    res_id = model_obj.create(cr, uid, values, context=context)
  File "/opt/openerp/server/openerp/addons/base/ir/ir_ui_view.py", line 103, in create
    return super(view, self).create(cr, uid, values, context)
  File "/opt/openerp/server/openerp/osv/orm.py", line 4472, in create
    self._validate(cr, user, [id_new], context)
  File "/opt/openerp/server/openerp/osv/orm.py", line 1546, in _validate
    raise except_orm('ValidateError', '\n'.join(error_msgs))
except_orm: ('ValidateError', u'Ha ocurrido un error mientras se validaban los campo(s) arch: Invalid XML for View Architecture!')
2013-09-29 00:49:07,833 1657 ERROR Demo_JMA openerp.netsvc: ValidateError
Ha ocurrido un error mientras se validaban los campo(s) arch: Invalid XML for View Architecture!
Traceback (most recent call last):
  File "/opt/openerp/server/openerp/netsvc.py", line 292, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/opt/openerp/server/openerp/service/web_services.py", line 626, in dispatch
    res = fn(db, uid, *params)
  File "/opt/openerp/server/openerp/osv/osv.py", line 188, in execute_kw
    return self.execute(db, uid, obj, method, *args, **kw or {})
  File "/opt/openerp/server/openerp/osv/osv.py", line 144, in wrapper
    raise except_osv(inst.name, inst.value)
except_osv: ('ValidateError', u'Ha ocurrido un error mientras se validaban los campo(s) arch: Invalid XML for View Architecture!')