Changed tests
Changes architecture: now shell calls library methods
Merge branch 'JUnit' into Storeable

Conflicts:
	src/ru/fizteh/fivt/students/AlexeyZhuravlev/JUnit/HybridTable.java
	src/ru/fizteh/fivt/students/AlexeyZhuravlev/JUnit/MyTable.java
Changes based on JUnit changes
Merge branch 'Storeable' into parallel

Conflicts:
	src/ru/fizteh/fivt/students/AlexeyZhuravlev/storeable/test/StructuredTableTest.java