Lecture INF5510 2017-02-01 in Java OJD 2423.

Intro to Emerald: See sliddes ?Emerald - distributed OO language UiO F2 2017?
	- object constructors
	- an object that is a class
	- inheritance
	- types and conformity
	- latice of types

Agreement on when to meet: 

 8/2-2017 10-12 in Java OJD 2423
10/2-2017  9-16 in room to be determined; includes lunch break 12-14 (or perhaps 12-13).