1 files changed, 3 insertions, 2 deletions
diff --git a/src/source.rs b/src/source.rs
index 7519438..5db362e 100644
--- a/src/source.rs
+++ b/src/source.rs
@@ -1,9 +1,10 @@
 use error::*;
 use value::Value;
+use std::collections::HashMap;
 
 /// Describes a generic _source_ of configuration properties.
 pub trait Source {
     /// Collect all configuration properties available from this source and return
-    /// a top-level Value (which we expected to be a Table).
-    fn collect(&self) -> Result<Value>;
+    /// a HashMap.
+    fn collect(&self) -> Result<HashMap<String, Value>>;
 }