* Change import path from zos-lib to upgrades in all contracts
* Update readme with new naming
* Update package and deps names
* Change path to initializable in AST of networks.jsons
* Migrate manifest version
* Use new oz file locations
* Rename in ERC20Migrator comments
* Update SDK install instructions in README
* Update gitignore to use new session file name
* trigger CI
* Fixes to readme and package version
* Use 2.5.0 release of OpenZeppelin SDK
7ac0502c50