extract AbstractSolutionClonerTest
cloner: validateCloneSolution
generics
cloner: validateCloneSolution: javadocs
docs HashSet confusion
docs grammar
curriculumCourse: class diagram
rename CurriculumCourseSchedule into simply CourseSchedule
fail fast on pebkac problems
cloner: solution cloning diagram
Remove "business-friendly" confusion
docs
javadoc
javadocs
BendableScore prototype
BendableScoreTest
BendableScoreTest: HHSSS
BendableScore: configuration
BendableScore: docs + make it clearer to configure
docs: clean up score variants