[FEATURE] Fix error with self variable

[FEATURE] Space after , self variable
[FEATURE] Fixed wrong continued indentation.

[FEATURE] Method could be a function (no-self-use)

[FEATURE] Method is a function (no-self-use)

[FEATURE] Method is a function (no-self-use)
[FEATURE] Method is a @staticmethod function (no-self-use)

[FEATURE] Access to a protected member _parse of a client class (protected-access)
[FEATURE] No comment from pylint, no more 79
[FEATURE] Revert 3 enter

[FEATURE] Revert 3 enter

[FEATURE] No comment every single pylint warning
Switch from arithmetic to pybicointools.main.
Drop unused code, together with import.
Drop arithmetic tests.
Drop arithmetic module.
Merge pull request #595 from Renelvon/no_arithmetic

Drop node/arithmetic.py
Merge branch 'master' of git://github.com/OpenBazaar/OpenBazaar
Merge pull request #592 from Ignat99/feature

[FEATURE] Fix error with self variable - REady for Merge
Emergecy fix makePrivCryptor.
Merge pull request #602 from Renelvon/master

Emergency fix makePrivCryptor.
Merge branch 'master' of git://github.com/OpenBazaar/OpenBazaar
Add help method get_my_ip in network_util.py
Make the my_market_ip command line parameter optional and when it is not provided use get_my_ip to get it
Use -i when passing the market ip to openbazaar_daemon.py
Add run.cmd which can be used in window to initialize the database and start openbazaar_daemon.py