Update remaining contract Solidity versions to 0.5.5

contracts/multisig/compiler.json

@@ -5,7 +5,16 @@
     "isOfflineMode": false,
     "compilerSettings": {
         "evmVersion": "byzantium",
-        "optimizer": { "enabled": true, "runs": 1000000 },
+        "optimizer": {
+            "enabled": true,
+            "runs": 1000000,
+            "details": {
+                "yul": true,
+                "deduplicate": true,
+                "cse": true,
+                "constantOptimizer": true
+            }
+        },
         "outputSelection": {
             "*": {
                 "*": [
@@ -19,7 +28,6 @@
         }
     },
     "contracts": [
-        "@0x/contracts-asset-proxy/contracts/src/MixinAuthorizable.sol",
         "src/AssetProxyOwner.sol",
         "src/MultiSigWallet.sol",
         "src/MultiSigWalletWithTimeLock.sol",

contracts/multisig/src/artifacts.ts

@@ -6,13 +6,11 @@
 import { ContractArtifact } from 'ethereum-types';
 
 import * as AssetProxyOwner from '../generated-artifacts/AssetProxyOwner.json';
-import * as MixinAuthorizable from '../generated-artifacts/MixinAuthorizable.json';
 import * as MultiSigWallet from '../generated-artifacts/MultiSigWallet.json';
 import * as MultiSigWalletWithTimeLock from '../generated-artifacts/MultiSigWalletWithTimeLock.json';
 import * as TestAssetProxyOwner from '../generated-artifacts/TestAssetProxyOwner.json';
 import * as TestRejectEther from '../generated-artifacts/TestRejectEther.json';
 export const artifacts = {
-    MixinAuthorizable: MixinAuthorizable as ContractArtifact,
     AssetProxyOwner: AssetProxyOwner as ContractArtifact,
     MultiSigWallet: MultiSigWallet as ContractArtifact,
     MultiSigWalletWithTimeLock: MultiSigWalletWithTimeLock as ContractArtifact,

contracts/multisig/src/wrappers.ts

@@ -4,7 +4,6 @@
  * -----------------------------------------------------------------------------
  */
 export * from '../generated-wrappers/asset_proxy_owner';
-export * from '../generated-wrappers/mixin_authorizable';
 export * from '../generated-wrappers/multi_sig_wallet';
 export * from '../generated-wrappers/multi_sig_wallet_with_time_lock';
 export * from '../generated-wrappers/test_asset_proxy_owner';

contracts/multisig/test/asset_proxy_owner.ts

@@ -1,3 +1,4 @@
+import { artifacts as proxyArtifacts, MixinAuthorizableContract } from '@0x/contracts-asset-proxy';
 import {
     chaiSetup,
     constants,
@@ -25,7 +26,6 @@ import {
     AssetProxyOwnerExecutionFailureEventArgs,
     AssetProxyOwnerSubmissionEventArgs,
     AssetProxyOwnerWrapper,
-    MixinAuthorizableContract,
     TestAssetProxyOwnerContract,
 } from '../src';
 
@@ -58,12 +58,12 @@ describe('AssetProxyOwner', () => {
         notOwner = accounts[3];
         const initialOwner = accounts[0];
         erc20Proxy = await MixinAuthorizableContract.deployFrom0xArtifactAsync(
-            artifacts.MixinAuthorizable,
+            proxyArtifacts.MixinAuthorizable,
             provider,
             txDefaults,
         );
         erc721Proxy = await MixinAuthorizableContract.deployFrom0xArtifactAsync(
-            artifacts.MixinAuthorizable,
+            proxyArtifacts.MixinAuthorizable,
             provider,
             txDefaults,
         );

contracts/multisig/test/utils/asset_proxy_owner_wrapper.ts

@@ -1,3 +1,4 @@
+import { artifacts as proxyArtifacts } from '@0x/contracts-asset-proxy';
 import { LogDecoder, Web3ProviderEngine } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
@@ -14,7 +15,7 @@ export class AssetProxyOwnerWrapper {
     constructor(assetproxyOwnerContract: AssetProxyOwnerContract, provider: Web3ProviderEngine) {
         this._assetProxyOwner = assetproxyOwnerContract;
         this._web3Wrapper = new Web3Wrapper(provider);
-        this._logDecoder = new LogDecoder(this._web3Wrapper, artifacts);
+        this._logDecoder = new LogDecoder(this._web3Wrapper, { ...artifacts, ...proxyArtifacts });
     }
     public async submitTransactionAsync(
         destination: string,