Add Differ

src/differ.rs

@@ -0,0 +1,16 @@
+use sequencematcher::SequenceMatcher;
+
+
+pub struct Differ {
+    linejunk: Option<String>,
+    charjunk: Option<String>
+}
+
+impl Differ{
+	pub fn new() -> Differ {
+		Differ{
+			linejunk: None,
+			charjunk: None
+		}
+	}
+}

src/lib.rs

@@ -1,2 +1,3 @@
 pub mod sequencematcher;
+pub mod differ;
 mod utils;