Updated install info

Author: subhra74

README.md

@@ -7,5 +7,5 @@ Installation
 - Download the binary archive
 - Extract the archive to a suitable location
 - Run ./start-ews.sh (For security reasons do not use root user)
-- Open recent version on Chrome or Firefox and visit http://<your ip address>:8055/ or, on local machine use https://localhost:8055/
+- Open recent version on Chrome or Firefox and visit https://[your ip address]:8055/ or, on local machine use https://localhost:8055/
 - Ignore any certificate error, appeared due to newly created self signed certificate by easy web shell.