change option name from Object to Boolean

Author: cinterloper

src/main/java/com/aerospike/mapper/tools/mappers/BooleanMapper.java

@@ -10,7 +10,7 @@ public class BooleanMapper extends TypeMapper {
 
     public enum Encoding {
         Numeric,
-        Object
+        Boolean
     }
 
     private final ClassConfig classConfig;
@@ -27,7 +27,7 @@ public Object toAerospikeFormat(Object value) {
             useObjectEncoding = ClassCache.getInstance()
                     .getClassConfig(Boolean.class)
                     .getBoolEncoding()
-                    .equals(Encoding.Object);
+                    .equals(Encoding.Boolean);
         } else {
             useObjectEncoding = false;
         }

src/test/java/com/aerospike/mapper/BooleanTest.java

@@ -61,7 +61,7 @@ public void testObjectEncoding() throws JsonProcessingException {
                         "    key:\n" +
                         "      field: id\n" +
                         "  - class: java.lang.Boolean\n" +
-                        "    boolEncoding: Object\n";
+                        "    boolEncoding: Boolean\n";
 
         AeroMapper mapper = new AeroMapper.Builder(client).withConfiguration(config).build();
         mapper.save(b);