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 contract Proxy    - function ()    - function _implementation()    - function _delegate(address implementa ...    - function _willFallback()    - function _fallback() library OpenZeppelinUpgradesAddress    - function isContract(address account)  contract BaseUpgradeabilityProxy i ...    - function _implementation()    - function _upgradeTo(address newImplem ...    - function _setImplementation(address n ...  contract UpgradeabilityProxy is Ba ...  contract BaseAdminUpgradeabilityPr ...    - function admin()    - function implementation()    - function changeAdmin(address newAdmin ...    - function upgradeTo(address newImpleme ...    - function upgradeToAndCall(address new ...    - function _admin()    - function _setAdmin(address newAdmin)    - function _willFallback()  contract AdminUpgradeabilityProxy ... *

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/**
 *Submitted for verification at Etherscan.io on 2020-02-19
*/
// File: @openzeppelin/upgrades/contracts/upgradeability/Proxy.sol
pragma solidity ^0.5.0;
/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  function () payable external {
    _fallback();
  }
  /**
   * @return The Address of the implementation.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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