lib/graphdb/model/tx_in.rb in bitcoin2graphdb-0.3.3 vs lib/graphdb/model/tx_in.rb in bitcoin2graphdb-0.3.4

@@ -7,11 +7,11 @@
       property :script_sig_asm
       property :script_sig_hex
       property :coinbase
       property :sequence
 
-      has_one :out, :transaction, type: :transaction, model_class: Transaction
-      has_one :in, :out_point, origin: :out_point, model_class: Graphdb::Model::TxOut
+      has_one :out, :transaction, type: :transaction, model_class: 'Graphdb::Model::Transaction'
+      has_one :in, :out_point, origin: :out_point, model_class: 'Graphdb::Model::TxOut'
 
       validates :sequence, :presence => true
 
       after_create :add_out_point_rel
 
\ No newline at end of file