create isArray function
create isArray function

googlearchive/doctrine,ecomfe/doctrine2,jonathanKingston/doctrine,jifeon/doctrine,mysticatea/doctrine,mysticatea/doctrine,Constellation/doctrine,fivetran/doctrine,PolymerLabs/doctrine,Constellation/doctrine,googlearchive/doctrine,jifeon/doctrine,demands/doctrine,aeisenberg/doctrine,petebacondarwin/doctrine,PolymerLabs/doctrine,ecomfe/doctrine2,dtao/doctrine