Add legal info account.

stripeAdapter.js

function addLegaInfoAccount(dataLegal, cb){
  stripeApi.accounts.update(dataLegal.accountId,
    {
      legal_entity: {
        first_name:dataLegal.firstName,
        last_name:dataLegal.lastName,
        dob:{
          day:dataLegal.day,
          month:dataLegal.month,
          year:dataLegal.year
        },
        type:dataLegal.type,//'individual' or 'company'
        business_name: dataLegal.businessName,
        ssn_last_4:dataLegal.last4,
        personal_id_number:dataLegal.EIN,
        business_tax_id:dataLegal.EIN
      }
    }, function (err, data) {
      if(err) return cb(err);
      return cb(null , data.legal_entity);
    });
};