Revert "aadded line separate line"

This reverts commit ec299fc377646328e9b6131469f3291e5e0ee911.
Revert "added line durrp"

This reverts commit 3cc475a780bea46fead09db9764303e9adcd96f5.
Revert "changed test."

This reverts commit 0730cf56802733212cf632c04f712a5dd4b07fc9.
Revert "tests line in readme"

This reverts commit 5f90362c08811871fba9c8cad8604137b713cad7.