EventDelegator: check input arguments for null.
EventDelegatorTest created with simple ComponentEventDelegatorTest.
Merge branch 'master' of github.com:DAT055-2/OpenFlisp
Now using Mockito 1.8.5
EventDelegatorTest created
ComponentEventDelegatorTest created.
ComponentEventDelegatorTest updated.
Merge pull request #15 from cthsvedani/master

Gui update
Made setState use a correct iterator in Output
Tried to fix concurrent errors in the circuit simulation
Included missing test method in the suite.
Fixed Circuit2D setComponentPosition to a null component.
Tests updated.
Test created for CircuitEventDelegator.
Code cleaned.
Merge pull request #16 from ehannes/master

Tet for EventDelegator and ComponentEventDelegator. New version of Mockito.
Added a Circuit2D builder and test.
Fixed generic warning and refactored adding listeners.
Added support for rescaling components
Merge branch 'master' of github.com:DAT055-2/OpenFlisp