Changed this to use the Singletons instead of "new"
	modified:   src/main/java/se/phh/factories/SayerFactory.java

	Changed to Singleton-solution.
	modified:   src/main/java/se/phh/sayers/SayerJUL.java
	modified:   src/main/java/se/phh/sayers/SayerSystemErr.java
	modified:   src/main/java/se/phh/sayers/SayerSystemOut.java

	Created a test of the creation of the Sayer.
	modified:   src/test/java/se/phh/factories/SayerFactoryTest.java
 removed unused empty line
Added a Test-class of SayerList
added some discriptions to the project