Record should be imported explicitly to avoid ambiguous type exception. (#95)

Author: roimenashe

src/main/java/com/aerospike/mapper/tools/AeroMapper.java

@@ -2,6 +2,7 @@
 
 import com.aerospike.client.*;
 import com.aerospike.client.AerospikeException.ScanTerminated;
+import com.aerospike.client.Record;
 import com.aerospike.client.policy.BatchPolicy;
 import com.aerospike.client.policy.Policy;
 import com.aerospike.client.policy.QueryPolicy;