Use Xcode 8.3 on CI

sharplet · sharplet · commit 67037198b9bf · 2017-06-05T19:17:37.000-04:00
diff --git a/circle.yml b/circle.yml
@@ -1,6 +1,6 @@
 machine:
   xcode:
-    version: "8.0"
+    version: "8.3"
 
 dependencies:
   override:
