Expand r2d2 version bound

sfackler · sfackler · commit fe494da312d6 · 2016-04-14T20:14:01.000-07:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -18,5 +18,5 @@ name = "test"
 path = "tests/test.rs"
 
 [dependencies]
-r2d2 = "0.6"
+r2d2 = ">= 0.6, < 0.8"
 postgres = "0.11"
