Force IIF for tests to 0.7.7 in [compat]

Affie · web-flow · commit 219124de929b · 2019-10-08T12:17:36.000+02:00
diff --git a/Project.toml b/Project.toml
@@ -25,6 +25,7 @@ MetaGraphs = "≥ 0.6.4"
 Reexport = "≥ 0.2"
 Requires = "≥ 0.5"
 julia = "0.7, 1"
+IncrementalInference = "0.7.7"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
