[FEATURE] deleted instructions for wrong port in Debian
[FEATURE] deleted instructions for wrong port in Ubuntu
[FEATURE] Add comand openbazaar port
[FEATURE] Add command openbazaar port for OSX and GNU/Linux Ubuntu/Debian
[FEATURE] openbazaar port for OSX and GNU/Linux Ubuntu/Debian
[FEATURE] Add def _decode_dict(data)
Merge pull request #576 from Ignat99/feature

[FEATURE] deleted instructions for wrong port in Debian
Switch from arithmetic to pybicointools.main.
Drop arithmetic tests.
Drop arithmetic module.