use isKubernetesVersionGe go func in template (#2968)
use isKubernetesVersionGe go func in template (#2968)


Azure/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,rjtsdl/acs-engine,Azure/acs-engine,rjtsdl/acs-engine,jackfrancis/acs-engine,jackfrancis/acs-engine,Azure/acs-engine,jackfrancis/acs-engine,Azure/acs-engine