Update README.md

Author: Springjunky

README.md

@@ -5,33 +5,59 @@ A Spring-Boot-Example with an unlimted an easy to configure HSQL file based _per
 ### Description
 
 From time to time I need more than one _independet_ und _permanent_ databases to
-* see whats going on in my tables
+* see whats going on in my tables during first steps of a new project
 * try out my XA-Transactions 
 * do some rapid prototyping with permanent data
 
 Spring-Boot Autoconfigure just provide only *one* database out of the box, if that is enough for you, stop reading..
 to all the others ... this is comming soon ... here.
 
-Here is a little spoiler of the usage :-)
+#### Usage
 
+1. Just clone the source
+2. Edit FileDatabaseConfig and add your DataBaseServer with different ConfigurationProperties  
 ``` java
     @ConfigurationProperties(prefix = "cool.database")
     @Bean 
     public HSQLFileDatabaseServer coolDataBase() {
 	     return new HSQLFileDatabaseServerImpl(); // thats all, instantiate and starts the server
     }
-
+  
+    @ConfigurationProperties(prefix = "foo.database")
     @Bean 
-    public DataSource coolDatabaseDataSource() {
-	     return coolDataBase.getBasicDataSourceForFileDatabaseServer();
+    public HSQLFileDatabaseServer fooDataBase() {
+	     return new HSQLFileDatabaseServerImpl(); // thats all, instantiate and starts the server
     }
-    
-    ...
-    and the Logging is
-    
-    Your JDBC-Connection-String:  jdbc:hsqldb:hsql://mydomain:4000/COOL_DB
+
+```
+3. edit the application.properties and add the values
+
 ```
-so start your favorite database tool, cut&paste the jdbc-connection String and see whats happens or use the DataSource-Bean in your code.
+# Cool-Database
+cool.database.db-name=COOL_DB
+cool.database.server-port=5000
+cool.database.db-number=1
+cool.database.drop-and-create=true
+cool.database.create-script=createTableDest.sql
+cool.database.fill-script=createRowsSrc.sql
+# Foo Database
+cool.database.db-name=FOO_DB
+cool.database.server-port=6000
+cool.database.db-number=3
+......
+```
+
+4. put the sql-scripts in your classpath (main\resources)
+
+5. Start the Spring-Boot Application an take a closer look at the log-File, the connection-String is there
+```` 
+ Your JDBC-Connection-String:  jdbc:hsqldb:hsql://mydomain:4000/COOL_DB
+```` 
+6. so start your favorite database tool, cut&paste the jdbc-connection String and see whats happens or use the DataSource-Bean in your code.
+
+##### Need more ?
+
+Take a closer look at the JUnit-Tests to see how to get the Datasource bind to your configured HSQLDatabaseServer
 
 
 ##### Thanks