Issues Fixed:

- MAGETWO-58446 Remove uses of unserialize in usages of \Magento\Framework\Cache\FrontendInterface::load()
- MAGETWO-58450 Remove uses of unserialize in usages of \Magento\Framework\App\CacheInterface::load()
- MAGETWO-58680 Remove uses of unserialize in usages of \Magento\Framework\Cache\FrontendInterface::load() 2
- MAGETWO-60442 Add optional SerializerInterface dependency to child classes of \Magento\Framework\Config\Data
- MAGETWO-60353 Replace json_decode in \Magento\Framework\ObjectManager\DefinitionFactory::_unpack with SerializerInterface

# Conflicts:
#	dev/tests/integration/testsuite/Magento/Framework/TranslateTest.php
#	lib/internal/Magento/Framework/App/Config/ScopePool.php
#	lib/internal/Magento/Framework/App/ResourceConnection/Config.php
#	lib/internal/Magento/Framework/App/Test/Unit/Config/ScopePoolTest.php
#	lib/internal/Magento/Framework/App/Test/Unit/ResourceConnection/ConfigTest.php

# Conflicts:
#	dev/tests/integration/testsuite/Magento/Framework/TranslateTest.php
#	lib/internal/Magento/Framework/App/Config/ScopePool.php
#	lib/internal/Magento/Framework/App/ResourceConnection/Config.php
#	lib/internal/Magento/Framework/App/Test/Unit/Config/ScopePoolTest.php
#	lib/internal/Magento/Framework/App/Test/Unit/ResourceConnection/ConfigTest.php

[Frontend] Magetwo 56989: Deployment process can't be executed on separate machine	

MAGETWO-58446: Remove uses of unserialize in usages of \Magento\Framework\Cache\FrontendInterface::load()

MAGETWO-61531: Paypal SSL Curl communication error, TLS 1.2

[Folks] Bugfix

Fixed issues:
 - MAGETWO-60020: Remove object data in the configuration being serialized and stored in Cache
- MAGETWO-60270: Improvements on \Magento\Test\Legacy\UnsecureFunctionsUsageTest

Addressing code review feedback

Addressing code review feedback

 - fixed static tests

- modifying curl adapter to force 1.2

- moving default value into constructor and removing private method

- adding configurable curl minimum tls 1.2 version

[MPI] Bugfixes, updating Zephyr tickets id and ApiAnnotationTest removing

MAGETWO-60205: Prices are incorrect in SF for configurable product with tier-prices

-move deploy static command

MAGETWO-61132: Integration test Magento\Directory\Model\ObserverTest fails due to 3rd party service outage

Bugs
- MAGETWO-60908 Image role can't be updated
- MAGETWO-60299 Sample Data Test Failure: NavigateProductEntityTest