fixing README typos
fixing README typos

vgmcglaughlin/angular2-cordova-starter,vgmcglaughlin/angular2-cordova-starter,vgmcglaughlin/angular2-cordova-starter,vgmcglaughlin/angular2-cordova-starter,vgmcglaughlin/angular2-cordova-starter,vgmcglaughlin/angular2-cordova-starter