Remove ConfigResult; close #36

1 files changed, 4 insertions, 2 deletions

diff --git a/src/env.rs b/src/env.rs
index abadea2..aec4de4 100644
--- a/src/env.rs
+++ b/src/env.rs
@@ -88,8 +88,10 @@ impl Source for Environment {
             // Replace `separator` with `.`
             key = key.replace(&self.separator, ".");
 
-            m.insert(key.to_lowercase(),
-                     Value::new(Some(&uri), ValueKind::String(value)));
+            m.insert(
+                key.to_lowercase(),
+                Value::new(Some(&uri), ValueKind::String(value)),
+            );
         }
 
         Ok(m)