Fix docs and tests

Author: natario1

Parse/src/main/java/com/parse/ParseParcelDecoder.java

@@ -21,7 +21,12 @@
  * A {@code ParseParcelableDecoder} can be used to unparcel objects such as
  * {@link com.parse.ParseObject} from a {@link android.os.Parcel}.
  *
+ * This is capable of decoding objects and pointers to them.
+ * However, for improved behavior in the case of {@link ParseObject}s, use the stateful
+ * implementation {@link ParseObjectParcelDecoder}.
+ *
  * @see ParseParcelEncoder
+ * @see ParseObjectParcelDecoder
  */
 /* package */ class ParseParcelDecoder {
 

Parse/src/main/java/com/parse/ParseParcelEncoder.java

@@ -18,10 +18,14 @@
 import java.util.Map;
 
 /**
- * A {@code ParseParcelableEncoder} can be used to parcel objects such as
- * {@link com.parse.ParseObject} into a {@link android.os.Parcel}.
+ * A {@code ParseParcelableEncoder} can be used to parcel objects into a {@link android.os.Parcel}.
+ *
+ * This is capable of parceling {@link ParseObject}s, but the result can likely be a
+ * {@link StackOverflowError} due to circular references in the objects tree.
+ * When needing to parcel {@link ParseObject}, use the stateful {@link ParseObjectParcelEncoder}.
  *
  * @see ParseParcelDecoder
+ * @see ParseObjectParcelEncoder
  */
 /* package */ class ParseParcelEncoder {
 

Parse/src/test/java/com/parse/ParseACLTest.java

@@ -38,7 +38,7 @@
 import static org.skyscreamer.jsonassert.JSONAssert.assertEquals;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(constants = BuildConfig.class, sdk = 23)
+@Config(constants = BuildConfig.class, sdk = TestHelper.ROBOLECTRIC_SDK_VERSION)
 public class ParseACLTest {
 
   private final static String UNRESOLVED_KEY = "*unresolved";

Parse/src/test/java/com/parse/ParseObjectStateTest.java

@@ -25,7 +25,7 @@
 import static org.junit.Assert.assertTrue;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(constants = BuildConfig.class, sdk = 23)
+@Config(constants = BuildConfig.class, sdk = TestHelper.ROBOLECTRIC_SDK_VERSION)
 public class ParseObjectStateTest {
 
   @Test

Parse/src/test/java/com/parse/ParseObjectTest.java

@@ -49,7 +49,7 @@
 import static org.mockito.Mockito.when;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(constants = BuildConfig.class, sdk = 23)
+@Config(constants = BuildConfig.class, sdk = TestHelper.ROBOLECTRIC_SDK_VERSION)
 public class ParseObjectTest {
 
   @Rule
@@ -636,6 +636,7 @@ public void testParcelWhileSavingWithLDSEnabled() throws Exception {
 
     tcs.setResult(null);
     saveTask.waitForCompletion();
+    Parse.setLocalDatastore(null);
   }
 
   @Test
@@ -688,6 +689,7 @@ public void testParcelWhileDeletingWithLDSEnabled() throws Exception {
     deleteTask.waitForCompletion(); // complete deletion on original object.
     assertFalse(other.isDeleting);
     assertTrue(other.isDeleted);
+    Parse.setLocalDatastore(null);
   }
 
   //endregion

Parse/src/test/java/com/parse/ParseRelationTest.java

@@ -30,7 +30,7 @@
 import static org.skyscreamer.jsonassert.JSONAssert.assertEquals;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(constants = BuildConfig.class, sdk = 23)
+@Config(constants = BuildConfig.class, sdk = TestHelper.ROBOLECTRIC_SDK_VERSION)
 public class ParseRelationTest {
 
   @Rule