created new project
added gitfiles
implemented simple tests
implemented different behavior for different tests
user can choose file with exercises

renamed variables on exercise's file
added error message
removed unnecessary file
some liitle changes
add project which uses testmoduliLib
new functionality
now user can test only tasks that is in current folder
created special class for test
gitignore: pyc, pyd, __pycache__

added class for Tests
delete unnecessary files
Merge branch 'future' into dev

Conflicts:
	Course3Project/TestSystem/TestModuleLib.pyd