value test for CF provider
test parameterized calculation in CF, fix calculation logic: if file is modified just once, return 0
use above-mentioned logic only if parameter is set
Test for NoA with no parameters
support time parameter in NoA, make test pass
whoops, I forgot to enable parameterized test. fixed
test for time since last change metric values
test for file age
rename generic provider test methods to match the others
Merge branch 'master' into h2aggregation