fixed getter for all TrueClass-primitives to #property?, instead of only TrueClass-type
fixed getter for all TrueClass-primitives to #property?, instead of only TrueClass-type

joevandyk/dm-core,alloy/dm-core,datamapper/dm-core,engineyard/dm-core,tillsc/dm-core,ar-dm/ardm-core,tpitale/dm-core