this is salad
size directive
breaking changes
begin setting up unit tests
test suite added - some refactoring of deps
simplified app and first test passing
some documentation and tidying up of variable scope
some thoughts on unit tests - there is a bug somewhere
first approach to problem
test failing
simplied app for testing
mocked service working
some working code to test
countSkills function tests passing
filterUsers failing
filterUsers logic outline
filter users test passed
works but tests need refactored
removeFilters added
added some style