Everything except constraints working

bin/tdt4250/coursework/Course.class

bin/tdt4250/coursework/CourseworkFactory.class

bin/tdt4250/coursework/CourseworkPackage$Literals.class

bin/tdt4250/coursework/CourseworkPackage.class

bin/tdt4250/coursework/Organisation.class

bin/tdt4250/coursework/impl/CourseImpl.class

bin/tdt4250/coursework/impl/CourseworkFactoryImpl.class

bin/tdt4250/coursework/impl/CourseworkPackageImpl$1.class

bin/tdt4250/coursework/impl/CourseworkPackageImpl.class

bin/tdt4250/coursework/impl/OrganisationImpl.class

bin/tdt4250/coursework/util/CourseworkAdapterFactory$1.class

bin/tdt4250/coursework/util/CourseworkAdapterFactory.class

bin/tdt4250/coursework/util/CourseworkSwitch.class

bin/tdt4250/coursework/util/CourseworkValidator.class

model/coursework.aird

model/coursework.ecore

model/coursework.genmodel

src-gen/tdt4250/coursework/Course.java

src-gen/tdt4250/coursework/CourseworkFactory.java

src-gen/tdt4250/coursework/CourseworkPackage.java