diff --git a/.gitignore b/.gitignore
index 95b863a..3c3629e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-config.json
 node_modules
diff --git a/config.json.default b/config.json
similarity index 100%
rename from config.json.default
rename to config.json
diff --git a/formats.js b/formats.js
index 129fe87..2503682 100644
--- a/formats.js
+++ b/formats.js
@@ -4,7 +4,7 @@ var basicTypes = require("./basicTypes");
 
 /**
  * Decodes different key input formats.
- * @param input {BufferedStream|Buffer|Stream} The input data
+ * @param input {BufferedStream|Buffer|Stream|Readable Stream} The input data
  * @return {BufferedStream}
 */
 function decodeKeyFormat(input) {