Use groovy class reference feature.
Extract common setup step for tests.
Refactor work with reflection.
Minor repackaging.
Upd sample app.
Put simple description.
Merge https://github.com/st-kurilin/eventor

Conflicts:
	framework/src/main/java/com/eventor/Eventor.java
	framework/src/main/java/com/eventor/internal/reflection/ClassProcessor.java
	framework/src/test/groovy/com/eventor/EventorTest.groovy
Saga prototype has been modified.
	modified:   framework/src/main/java/com/eventor/Eventor.java
	new file:   framework/src/main/java/com/eventor/api/Scheduler.java
	modified:   framework/src/main/java/com/eventor/internal/Akka.java
	modified:   framework/src/main/java/com/eventor/internal/ClassProcessor.java
	modified:   framework/src/test/groovy/com/eventor/EventorTest.groovy
	modified:   framework/src/test/groovy/com/eventor/university/Course.java
	new file:   framework/src/test/groovy/com/eventor/university/CourseExamStarted.java
	deleted:    framework/src/test/groovy/com/eventor/university/CourseRegistration.java
	new file:   framework/src/test/groovy/com/eventor/university/ExamGraduating.java
	modified:   framework/src/test/groovy/com/eventor/university/FailedOnCourseResultsSubmition.java
	modified:   framework/src/test/groovy/com/eventor/university/Grades.java
	new file:   framework/src/test/groovy/com/eventor/university/StartCourseExam.java