+ about realm seciton
diff --git a/README.md b/README.md
index 139ffdf..dcd7d87 100644
--- a/README.md
+++ b/README.md
@@ -22,9 +22,10 @@
## Table of Contents
* Document Overview
- * Tips for first-time users.
- * SECTION 1. Prerequisites.
- * SECTION 2. Download & Install.
+ * About Apache Fortress Realm
+ * Tips for first-time users
+ * SECTION 1. Prerequisites
+ * SECTION 2. Download & Install
* SECTION 3. Instructions for Application Usage
___________________________________________________________________________________
@@ -33,6 +34,16 @@
This document contains instructions to download and install the Apache Fortress Realm. SECTION 3 contains steps to get it working with Apache Tomcat.
___________________________________________________________________________________
+## About Apache Fortress Realm
+
+* Role-Based Access Control security provider to Apache Tomcat.
+
+* Uses Apache Tomcat Realm Interface
+
+* Declarative controls:
+ * authentication
+ * coarse-grained role check
+___________________________________________________________________________________
## Tips for first-time users
* To use with ApacheDS: **README-QUICKSTART-APACHEDS.md** in **FORTRESS_CORE_HOME** package
@@ -45,16 +56,13 @@
## SECTION 1. Prerequisites
Minimum hardware requirements:
- * 2 Cores
- * 4GB RAM
+ * 1 Core
+ * 1GB RAM
-Minimum software requirements:
+Minimum software requirements (to build):
* Java SDK 8++
* git
* Apache Maven3++
- * Apache Fortress Core **Download & Install** in **FORTRESS_CORE_HOME** package **README.md**.
-
-Everything else covered in steps that follow. Tested on Debian, Centos & Windows machines.
-------------------------------------------------------------------------------
## SECTION 2. Download & Install
