[jquery defs] Switch 'on' signature to simple form
[jquery defs] Switch 'on' signature to simple form

Issue #300

ternjs/tern,anandthakker/tern,dorellang/tern,fileability/tern,fileability/tern,dorellang/tern,talyian/tern,marijnh/tern,messfairy/tern,rustemferreira/tern,albertinad/tern,marijnh/tern,emacsmirror/tern,dorellang/tern,mcanthony/tern,Icenium/tern,mcanthony/tern,cdosborn/tern,inafact/tern,emallson/tern,rustemferreira/tern,emallson/tern,cloud9ide/tern,othree/tern,eranif/tern,rustemferreira/tern,anandthakker/tern,MarcelGerber/tern,albertinad/tern,jgiles/tern,angelozerr/tern,cloud9ide/tern,fileability/tern,eranif/tern,othree/tern,ternjs/tern,marijnh/tern,vegansk/tern,neoclide/tern,talyian/tern,mcanthony/tern,neoclide/tern,angelozerr/tern,emallson/tern,cdosborn/tern,MarcelGerber/tern,cdosborn/tern,ternjs/tern,albertinad/tern,MarcelGerber/tern,Icenium/tern,neoclide/tern,jgiles/tern,jgiles/tern,othree/tern,Icenium/tern,talyian/tern,adrianton3/tern,eranif/tern,emacsmirror/tern,emacsmirror/tern,messfairy/tern,adrianton3/tern,anandthakker/tern,messfairy/tern,adrianton3/tern