doc, update list of command line tools in README

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
doc, mention d/ls on the bitbucket site

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'next'

* next:
  doc, mention d/ls on the bitbucket site
  doc, update list of command line tools in README