Operation Revert some files
Implemented condition for US6
US-6: some fixes
Add test for controller.
US-9:Session generator component
US-8:Backbone main page for authorised/nonauthorised users
US-8:Backbone main page for authorised/nonauthorised users. Change package for test
US-7: added testing for Service
US-9:Session generator component
Merge branch 'master' of https://github.com/migunovAlex/examScheduler