Updating interfaces

ENikS · ENikS · commit 6db7749168f1 · 2017-12-18T19:41:27.000-05:00
diff --git a/Abstractions b/Abstractions
@@ -1 +1 @@
-Subproject commit 79ee0a52732ee19f779e0d3abf0ffb0a9537229c
+Subproject commit 245bc7178471dd07ba061ce9f0acf7799464ae12
