Merge pull request #2469 from Unity-Technologies/release-0.9.2

Release 0.9.2

Author: xiaomaogy

UnitySDK/Assets/ML-Agents/Editor/DemonstrationImporter.cs

@@ -48,7 +48,7 @@ public override void OnImportAsset(AssetImportContext ctx)
                 ctx.AddObjectToAsset(ctx.assetPath, demonstration, texture);
                 ctx.SetMainObject(demonstration);
 #else
-            ctx.SetMainAsset(ctx.assetPath, model);
+                ctx.SetMainAsset(ctx.assetPath, demonstration);
 #endif
             }
             catch

UnitySDK/Assets/ML-Agents/Examples/3DBall/TFModels/3DBallHardLearning.nn

@@ -12,7 +12,7 @@ MonoBehaviour:
   m_Name: CrawlerDynamicLearning
   m_EditorClassIdentifier: 
   brainParameters:
-    vectorObservationSize: 129
+    vectorObservationSize: 126
     numStackedVectorObservations: 1
     vectorActionSize: 14000000
     cameraResolutions: []
@@ -39,3 +39,4 @@ MonoBehaviour:
     - 
     vectorActionSpaceType: 1
   model: {fileID: 11400000, guid: 94d1889cee00f4361b74cbc4eb129f11, type: 3}
+  inferenceDevice: 0

UnitySDK/Assets/ML-Agents/Examples/3DBall/TFModels/3DBallLearning.nn

@@ -12,7 +12,7 @@ MonoBehaviour:
   m_Name: CrawlerStaticLearning
   m_EditorClassIdentifier: 
   brainParameters:
-    vectorObservationSize: 129
+    vectorObservationSize: 126
     numStackedVectorObservations: 1
     vectorActionSize: 14000000
     cameraResolutions: []
@@ -39,3 +39,4 @@ MonoBehaviour:
     - 
     vectorActionSpaceType: 1
   model: {fileID: 11400000, guid: 9dbf8cc316ac9410b961ed268824778f, type: 3}
+  inferenceDevice: 0