#BAEL-17519 add README descriptions (#7935)

java-ee-8-security-api/README.md

@@ -1,3 +1,7 @@
+## Java EE 8 Security API
+
+This module contains articles about the Security API in Java EE 8.
+
 ### Relevant articles
  
  - [Java EE 8 Security API](https://www.baeldung.com/java-ee-8-security)

java-jdi/README.md

@@ -0,0 +1,7 @@
+## Java JDI
+
+This module contains articles about JDI, the Java Debug Interface.
+
+###Relevant articles
+
+- [An Intro to the Java Debug Interface (JDI)](https://www.baeldung.com/java-debug-interface)

java-lite/README.md

@@ -1,3 +1,7 @@
+## JavaLite
+
+This module contains articles about JavaLite.
+
 ### Relevant Articles:
 
 - [A Guide to JavaLite – Building a RESTful CRUD application](https://www.baeldung.com/javalite-rest)

java-math/README.md

@@ -1,4 +1,8 @@
-## Relevant articles:
+## Java Math
+
+This module contains articles about math in Java.
+
+### Relevant articles:
 
 - [Calculate Factorial in Java](https://www.baeldung.com/java-calculate-factorial)
 - [Generate Combinations in Java](https://www.baeldung.com/java-combinations-algorithm)

java-numbers-2/README.md

@@ -1,4 +1,8 @@
-## Relevant Articles
+## Java Number Cookbooks and Examples
+
+This module contains articles about numbers in Java.
+
+### Relevant Articles
 - [Lossy Conversion in Java](https://www.baeldung.com/java-lossy-conversion)
 - [A Guide to the Java Math Class](https://www.baeldung.com/java-lang-math)
 - [Calculate the Area of a Circle in Java](https://www.baeldung.com/java-calculate-circle-area)
@@ -9,3 +13,4 @@
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
 - [Finding the Least Common Multiple in Java](https://www.baeldung.com/java-least-common-multiple)
 - [Binary Numbers in Java](https://www.baeldung.com/java-binary-numbers)
+- More articles: [[<-- prev]](/../java-numbers)

java-numbers/README.md

@@ -1,7 +1,7 @@
-=========
-
 ## Java Number Cookbooks and Examples
 
+This module contains articles about numbers in Java.
+
 ### Relevant Articles: 
 - [Number of Digits in an Integer in Java](http://www.baeldung.com/java-number-of-digits-in-int)
 - [How to Round a Number to N Decimal Places in Java](http://www.baeldung.com/java-round-decimal-number)
@@ -13,3 +13,4 @@
 - [Calculating the nth Root in Java](https://www.baeldung.com/java-nth-root)
 - [Convert Double to String, Removing Decimal Places](https://www.baeldung.com/java-double-to-string)
 - [Changing the Order in a Sum Operation Can Produce Different Results?](https://www.baeldung.com/java-floating-point-sum-order)
+- More articles: [[next -->]](/../java-numbers-2)

java-rmi/README.md

@@ -1,3 +1,7 @@
+## Java RMI
+
+This module contains articles about RMI (Remote Method Invocation) in Java.
+
 ### Relevant articles
 
 - [Getting Started with Java RMI](https://www.baeldung.com/java-rmi)

java-spi/README.md

@@ -1,3 +1,6 @@
+## Java SPI
+
+This module contains articles about the SPI (Service Provider Interface) in Java.
 
 ### Relevant Articles: 
 

java-streams-2/README.md

@@ -1,4 +1,9 @@
+## Java Streams Cookbooks and Examples
+
+This module contains articles about the Stream API in Java.
+
 ### Relevant Articles:
 - [Guide to Stream.reduce()](https://www.baeldung.com/java-stream-reduce)
 - [How to Break from Java Stream forEach](https://www.baeldung.com/java-break-stream-foreach)
 - [Java IntStream Conversions](https://www.baeldung.com/java-intstream-convert)
+- More articles: [[<-- prev]](/java-streams)

java-streams/README.md

@@ -1,7 +1,7 @@
-=========
-
 ## Java Streams Cookbooks and Examples
 
+This module contains articles about the Stream API in Java.
+
 ### Relevant Articles: 
 - [The Java 8 Stream API Tutorial](https://www.baeldung.com/java-8-streams)
 - [Introduction to Java 8 Streams](https://www.baeldung.com/java-8-streams-introduction)
@@ -18,3 +18,4 @@
 - [Counting Matches on a Stream Filter](https://www.baeldung.com/java-stream-filter-count)
 - [Java 8 Streams peek() API](https://www.baeldung.com/java-streams-peek-api)
 - [Working With Maps Using Streams](https://www.baeldung.com/java-maps-streams)
+- More articles: [[next -->]](/../java-streams-2)