Requests third party.
practice_10_1
Practice 10: loading rates from db
practice_10_2
practice_10_2
Refactoring
Merge remote-tracking branch 'origin/practice/rates_from_db' into
practice/rates_from_db

Conflicts:
	maria/currency/exchange_rates_loaders.py
	maria/currency/main_products.py
Practice 10: rates from db
Practice 10
Merge pull request #110 from yakovkoshkin/develop

Develop
Merge pull request #111 from mironovaOlga/develop

Develop
Merge pull request #112 from popomar/develop

Develop
Moved examples.
Requirements example.
Merge branch 'examples/third-party' into develop
Merge branch 'develop' of remote.
d
Currency tests for pytest
Merge branch 'practice/currency_tests' into develop