docs: prepare version 0.2.0 release notes

Change-Id: Ie9dd46dc474ff88542192687b2dcb39a4b8e78b0
diff --git a/wscript b/wscript
index ee0e754..f419f5d 100644
--- a/wscript
+++ b/wscript
@@ -3,7 +3,7 @@
 from waflib import Context, Logs, Utils
 import os, subprocess
 
-VERSION = '0.1.0'
+VERSION = '0.2.0'
 APPNAME = 'PSync'
 GIT_TAG_PREFIX = ''