GRAILS-5635: allowing numbers in plugin names (but not at the beginning)
GRAILS-5635: allowing numbers in plugin names (but not at the beginning)

clockworkorange/grails-core,clockworkorange/grails-core,clockworkorange/grails-core,clockworkorange/grails-core,clockworkorange/grails-core,erdi/grails-core,erdi/grails-core,erdi/grails-core