Updates AnsibleSkeleton with nginx option
Updates AnsibleSkeleton with nginx option

djtfmartin/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,djtfmartin/ala-install,sadeghim/ala-install,sadeghim/ala-install,sadeghim/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,sadeghim/ala-install,AtlasOfLivingAustralia/ala-install,djtfmartin/ala-install,djtfmartin/ala-install