(#62) Add last change and contributor reference

Author: LaksCastro

CHANGELOG.md

@@ -4,7 +4,7 @@ Fix the current behavior of `listFiles` and `openDocumentFile` API.
 
 ### Improvements
 
-- It's now possible to list contents of all subfolders of a granted Uri (Opened from `openDocumentTree`).
+- It's now possible to list contents of all subfolders of a granted Uri opened from `openDocumentTree` ([@EternityForest](https://github.com/EternityForest)).
 - Now `ACTION_VIEW` intent builder through `openDocumentFile` API was fixed. So it's now possible to open any file of any kind in third party apps without needing specify the mime type.
 
 ### Breaking changes
@@ -15,6 +15,7 @@ Fix the current behavior of `listFiles` and `openDocumentFile` API.
   - `buildDocumentUri` removed due high coupling with Android API (Android specific API that are not useful on any other platforms).
   - `buildTreeDocumentUri` removed due high coupling with Android API (Android specific API that are not useful on any other platforms).
 - `getDocumentThumbnail` now receives only the `uri` param instead of a `rootUri` and a `documentId`.
+- `rootUri` field from `QueryMetadata` was removed due API ambiguity: there's no such concept in the Android API and this is not required by it to work well.
 
 ## 0.3.1