Beginners revamped:
	java spacings.
	one class one cooking session.
	maybe move code to tests.
jUnit in deps.

javasources in test.

Clean sh.
Work in progress on Intermediate.

Event and History in mentioned.

Simple History printout in tests.
logback.xml in resources.
Cleaner beginner guide.
More data exposed in statics.

Project depends on local version of dsl-client-java.
jUnit in test.
Utility methods rewrite in Restaurant.
Setup the working ground:

Example code goes to test.
No need for more than one class in main/java which is not used in test.
This class should just instantate the world and lets user figure out
the rest form tests.
Poor mans wiki.