i18n guidelines
i18n guidelines

Change-Id: Ic87eb4337f54a23129e06e7b6a5acd84916c4c3d

prmtl/fuel-web,koder-ua/nailgun-fcert,nebril/fuel-web,zhaochao/fuel-web,eayunstack/fuel-web,nebril/fuel-web,stackforge/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,prmtl/fuel-web,huntxu/fuel-web,stackforge/fuel-web,eayunstack/fuel-web,nebril/fuel-web,huntxu/fuel-web,koder-ua/nailgun-fcert,stackforge/fuel-web,SmartInfrastructures/fuel-web-dev,zhaochao/fuel-web,nebril/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,zhaochao/fuel-web,zhaochao/fuel-web,zhaochao/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,koder-ua/nailgun-fcert,eayunstack/fuel-web,prmtl/fuel-web,prmtl/fuel-web,huntxu/fuel-web,eayunstack/fuel-web,koder-ua/nailgun-fcert,SmartInfrastructures/fuel-web-dev,nebril/fuel-web