Extended help with examples
Extended help with examples

 * Actions structure has 'examples' key
 for specific help printout epilog

 Implements: blueprint extend-fuelclient-help-with-examples

Change-Id: I92f007b3ae02dec57b398a839930eb1acea7fe62

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