Updated generate step to use Jeweler::Generator::Application
Updated generate step to use Jeweler::Generator::Application

jarib/jeweler,technicalpickles/jeweler,flajann2/juwelier,flajann2/juwelier,flajann2/juwelier,dldinternet/jeweler,dkastner/bueller,technicalpickles/jeweler,dldinternet/jeweler,alloy/jeweler