update lifecycleModel
Merge branch 'master' of https://github.com/Yana-Krukovets/Information_analysis_of_university

Conflicts:
	Information_analysis_of_university.suo
	Information_analysis_of_university/bin/Debug/Information_analysis_of_university.exe
	Information_analysis_of_university/bin/Debug/Information_analysis_of_university.pdb
	Information_analysis_of_university/obj/x86/Debug/DesignTimeResolveAssemblyReferences.cache
	Information_analysis_of_university/obj/x86/Debug/Information_analysis_of_university.exe
	Information_analysis_of_university/obj/x86/Debug/Information_analysis_of_university.pdb