prepare v0.8.3 release

Author: nicolasmure

CHANGELOG.md

@@ -1,3 +1,12 @@
+v0.8.3
+======
+
+## Changes
+
+- Change Filesystem to FilesystemInterface in File's constructor (#608)
+
+Thank you @athlan for your contribution !
+
 v0.8.2
 ======
 
@@ -11,6 +20,8 @@ v0.8.2
 
 - GridFS : return empty array when object has no metadata (#609)
 
+Thank you @athos7933, @bsperduto and @nicolasmure for your contributions !
+
 v0.8.1
 ======