dzp/mru: https://github.com/yegappan/mru.git @ 8df95662582bc54f54be1e51eced9eea838976af

Yegappan Lakshmanan 4b7570ab3f Update the help text		5 lat temu
..
mru_unittest.sh	4b7570ab3f Update the help text	5 lat temu
unit_tests.vim	a00a2ab337 Convert individual tests into separate functions	5 lat temu