Merge branch 'master' into beta-reduc
Added some more Interfaces to the model
Added Interfaces for MVC framework
Added Constraint Classes
Updated Language Features
Added VectorSpace model
Minor
Began Implementing Controller Primatives
Call primitive
Merge branch 'master' into beta-reduc

Conflicts:
	src/com/workshop/set/model/solve/Solver.java
Readded Solver
Deleted Solver
Merge branch 'beta-reduc'