Update README with features and version changes

Updated version number in dependencies and added features section.

Author: uwemaurer

README.md

@@ -5,6 +5,13 @@ This library allows to interact with banks using the EBICS (Electronic Banking I
 
 You can use the `EbicsClient` as command line tool or use it from your Java application.
 
+Features:
+
+- EBICS 2.5 (EBICS 3.0 coming soon)
+- Support for French, German and Swiss banks
+- Command line client to do the setup, initialization and to download files from the bank
+- Tested extensively with [ZKB](https://zkb.ch)
+
 How to get started:
 
 https://github.com/ebics-java/ebics-java-client/wiki/EBICS-Client-HowTo
@@ -21,7 +28,7 @@ allprojects {
 }
 
 dependencies {
-    implementation 'com.github.ebics-java:ebics-java-client:master-SNAPSHOT'
+    implementation 'com.github.ebics-java:ebics-java-client:1.3'
 }
 ```
 Maven
@@ -36,15 +43,8 @@ Maven
 <dependency>
     <groupId>com.github.ebics-java</groupId>
     <artifactId>ebics-java-client</artifactId>
-    <version>master-SNAPSHOT</version>
+    <version>1.3</version>
 </dependency>
 ```
 
 
-This project is based on https://sourceforge.net/p/ebics/
-
-Main differences with this fork:
-
-- Support for French, German and Swiss banks
-- Command line client to do the setup, initialization and to download files from the bank
-- Use of maven for compilation instead of ant + Makefile + .sh scripts