chore(package): update del to version 2.2.0
chore(package): update del to version 2.2.0

http://greenkeeper.io/
tylershuster/wp-theme-starter,usine/wp-usine,champagne-randy/wp-theme-bootstrap,usine/wp-usine,MozaikAgency/wp-theme-starter,tylershuster/wp-theme-starter,juandak16/wp-theme-starter,MozaikAgency/wp-theme-bootstrap,MozaikAgency/wp-theme-starter,champagne-randy/wp-theme-bootstrap,juandak16/wp-theme-starter,MozaikAgency/wp-theme-bootstrap