Update README.md with next planned release information

Author: kristan-kenney

README.md

@@ -1,6 +1,7 @@
 [Hestia Control Panel](https://www.hestiacp.com/)
 ==================================================
-**Current release:** Version 1.0.1, released on June 25th, 2019.
+**Current stable release:** Version 1.0.1, released on June 25th, 2019.
+**Next planned release:** Version 1.0.2 - minor bug fixes & improvements, release date to be determined.
 
 What is Hestia Control Panel?
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