Apps and Engines updates

tk-multi-publish2
- Fixed a bug for the tk-multi-publish2 Tree.save method, where it wouldn't throw the correct error if an object in the tree was not serializable.

tk-nuke
- Official support for Nuke 12.0

Author: mathurf

env/includes/common/apps.yml

@@ -40,7 +40,7 @@ common.apps.tk-multi-setframerange:
 common.apps.tk-multi-publish2.location:
   type: app_store
   name: tk-multi-publish2
-  version: v2.4.0
+  version: v2.4.1
 
 common.apps.tk-multi-loader2.location:
   type: app_store

env/includes/common/engines.yml

@@ -33,13 +33,13 @@ common.engines.tk-maya.location:
 common.engines.tk-nuke.location:
   type: app_store
   name: tk-nuke
-  version: v0.12.4
+  version: v0.12.5
 
 # Photoshop
 common.engines.tk-photoshopcc.location:
   type: app_store
   name: tk-photoshopcc
-  version: v1.7.4
+  version: v1.7.5
 
 # After Effects
 common.engines.tk-aftereffects.location: