Fix comments and unit test for market.py and style and docs

Fix comments and unit test for market.py and style
= squash =
[FEATURE] Fix logging-not-lazy and the whole set of comments to market.py and 2 links in docs

[FEATURE] Fix comments and quotes in a log

[FEATURE] Fix comments and unit test and style for market.py

[FEATURE] Fix comments and unit test for market.py

[FEATURE] Fix comments and unit test for market.py and style

[FEATURE] Fix comments, used imperative form for docstrings

= squash =
= squash =
[FEATURE] Fix comments and unittest for market.py and style and docs lincs

[FEATURE] Fix comments and unittest for market.py and style and docs lincs

Update market.py

Fix some comment

[FEATURE] Fix comments, used imperative form for docstrings

Fix comments, used imperative form for docstrings

Fix comments, used ran, etc

Test market, etc

Test market, etc

Update 01 Physical Goods.md

Fix links

Update 01 Physical Goods.md

Add master
test_market.py, test/myprog.py etc
Fix grammar, Obvious comment
Fix details comment
Rename 08 Web of Trust.md to 02 Web of Trust.md
Rename 09 Dispute Resolution in OpenBazaar - Arbitration Market.md to 04 Dispute Resolution in OpenBazaar - Arbitration Market.md
Rename 06 Voting Pools in OpenBazaar.md to 03 Voting Pools in OpenBazaar.md
Create 05 Notaries-pools-certification-blinding.md
Update and rename 05 Notaries-pools-certification-blinding.md to 05 Notary Selection in OpenBazaar.md
Update README.md
Update README.md
Create 06 Risk and Insurance in OpenBazaar.md
Update README.md
Update README.md
Merge pull request #682 from drwasho/master

Fixes to the Readme and addition of two new articles
Purge GNU LGPL headers from the codebase.
Create Using OpenBazaar with Tor

Initial stab at documenting OpenBazaar operation with Tor
Rename Using OpenBazaar with Tor to Using OpenBazaar with Tor.md

Forgot file extension
Merge pull request #658 from Ignat99/feature

Fix comments and unittest for market.py and style
Merge pull request #668 from Renelvon/purge_lgpl

Purge LGPL from the project