added some more tests and some more shinny functionality
Merge branch 'master' of https://github.com/Heiges/revelation.git

Conflicts:
	core/src/main/java/biz/heiges/revelation/core/Attribute.java
	core/src/main/java/biz/heiges/revelation/core/Verb.java
	core/src/test/java/core/AttributeTest.java
	core/src/test/java/core/EntityTest.java
	core/src/test/java/core/LibaryAttributesTest.java
	core/src/test/java/core/LibaryVerbsTest.java
	core/src/test/java/core/ValueTest.java
added some more tests and some more shinny functionality