Refactor contracts-* exports so none in test dir so npmignore works as intended

contracts/staking/src/index.ts

@@ -1,4 +1,4 @@
 export * from './wrappers';
 export * from './artifacts';
-export { constants } from '../test/utils/constants';
-export { StakeInfo, StakeStatus } from '../test/utils/types';
+export { constants } from './constants';
+export { StakeInfo, StakeStatus } from './types';

contracts/staking/test/actors/finalizer_actor.ts

@@ -12,7 +12,7 @@ import {
     OperatorShareByPoolId,
     RewardBalanceByPoolId,
     RewardByPoolId,
-} from '../utils/types';
+} from '../../src/types';
 
 import { BaseActor } from './base_actor';
 

contracts/staking/test/actors/staker_actor.ts

@@ -3,7 +3,7 @@ import { BigNumber, RevertError } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { StakingApiWrapper } from '../utils/api_wrapper';
-import { StakeBalances, StakeInfo, StakeStatus, StoredBalance } from '../utils/types';
+import { StakeBalances, StakeInfo, StakeStatus, StoredBalance } from '../../src/types';
 
 import { BaseActor } from './base_actor';
 

contracts/staking/test/epoch_test.ts

@@ -3,7 +3,7 @@ import { blockchainTests, expect } from '@0x/contracts-test-utils';
 import * as _ from 'lodash';
 
 import { deployAndConfigureContractsAsync, StakingApiWrapper } from './utils/api_wrapper';
-import { constants as stakingConstants } from './utils/constants';
+import { constants as stakingConstants } from '../src/constants';
 
 // tslint:disable:no-unnecessary-type-assertion
 blockchainTests('Epochs', env => {

contracts/staking/test/migration_test.ts

@@ -13,7 +13,7 @@ import {
 
 import { artifacts } from './artifacts';
 
-import { constants as stakingConstants } from './utils/constants';
+import { constants as stakingConstants } from '../src/constants';
 
 blockchainTests('Migration tests', env => {
     let authorizedAddress: string;

contracts/staking/test/pools_test.ts

@@ -6,7 +6,7 @@ import * as _ from 'lodash';
 import { MakerActor } from './actors/maker_actor';
 import { PoolOperatorActor } from './actors/pool_operator_actor';
 import { deployAndConfigureContractsAsync, StakingApiWrapper } from './utils/api_wrapper';
-import { constants as stakingConstants } from './utils/constants';
+import { constants as stakingConstants } from '../src/constants';
 
 // tslint:disable:no-unnecessary-type-assertion
 // tslint:disable:max-file-line-count

contracts/staking/test/unit_tests/finalizer_test.ts

@@ -13,7 +13,7 @@ import { LogEntry } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
-import { constants as stakingConstants } from '../utils/constants';
+import { constants as stakingConstants } from '.../src/constants';
 import { assertIntegerRoughlyEquals, getRandomInteger, toBaseUnitAmount } from '../utils/number_utils';
 
 import {

contracts/staking/test/unit_tests/mixin_cumulative_rewards_test.ts

@@ -2,7 +2,7 @@ import { blockchainTests, expect } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
-import { constants as stakingConstants } from '../utils/constants';
+import { constants as stakingConstants } from '.../src/constants';
 import { toBaseUnitAmount } from '../utils/number_utils';
 
 import { artifacts } from '../artifacts';

contracts/staking/test/unit_tests/mixin_scheduler_test.ts

@@ -3,7 +3,7 @@ import { StakingRevertErrors } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 import { LogWithDecodedArgs } from 'ethereum-types';
 
-import { constants as stakingConstants } from '../utils/constants';
+import { constants as stakingConstants } from '.../src/constants';
 
 import { artifacts } from '../artifacts';
 import {

contracts/staking/test/unit_tests/mixin_stake_storage_test.ts

@@ -2,8 +2,8 @@ import { blockchainTests, expect, Numberish } from '@0x/contracts-test-utils';
 import { StakingRevertErrors } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 
-import { constants } from '../utils/constants';
-import { StoredBalance } from '../utils/types';
+import { constants } from '.../src/constants';
+import { StoredBalance } from '../../src/types';
 
 import { artifacts } from '../artifacts';
 import { TestMixinStakeStorageContract } from '../wrappers';

contracts/staking/test/unit_tests/mixin_staking_pool_rewards.ts

@@ -14,7 +14,7 @@ import {
 import { BigNumber } from '@0x/utils';
 import { LogEntry, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 
-import { StoredBalance } from '../utils/types';
+import { StoredBalance } from '../../src/types';
 
 import { artifacts } from '../artifacts';
 import { TestMixinStakingPoolRewardsContract, TestMixinStakingPoolRewardsEvents as Events } from '../wrappers';

contracts/staking/test/unit_tests/params_test.ts

@@ -6,8 +6,8 @@ import * as _ from 'lodash';
 import { artifacts } from '../artifacts';
 import { IStakingEventsParamsSetEventArgs, TestMixinParamsContract } from '../wrappers';
 
-import { constants as stakingConstants } from '../utils/constants';
-import { StakingParams } from '../utils/types';
+import { constants as stakingConstants } from '.../src/constants';
+import { StakingParams } from '../../src/types';
 
 blockchainTests('Configurable Parameters unit tests', env => {
     let testContract: TestMixinParamsContract;

contracts/staking/test/unit_tests/stake_balances_test.ts

@@ -11,8 +11,8 @@ import { BigNumber, SafeMathRevertErrors } from '@0x/utils';
 import { artifacts } from '../artifacts';
 import { TestMixinStakeBalancesContract } from '../wrappers';
 
-import { constants as stakingConstants } from '../utils/constants';
-import { StakeStatus, StoredBalance } from '../utils/types';
+import { constants as stakingConstants } from '.../src/constants';
+import { StakeStatus, StoredBalance } from '../../src/types';
 
 blockchainTests.resets('MixinStakeBalances unit tests', env => {
     let testContract: TestMixinStakeBalancesContract;

contracts/staking/test/unit_tests/stake_test.ts

@@ -13,7 +13,7 @@ import { StakingRevertErrors } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
-import { StakeStatus } from '../utils/types';
+import { StakeStatus } from '../../src/types';
 
 import { artifacts } from '../artifacts';
 import {

contracts/staking/test/unit_tests/staking_proxy_test.ts

@@ -11,7 +11,7 @@ import {
     TestStakingProxyUnitContract,
 } from '../wrappers';
 
-import { constants as stakingConstants } from '../utils/constants';
+import { constants as stakingConstants } from '.../src/constants';
 
 blockchainTests.resets('StakingProxy unit tests', env => {
     const testString = 'Hello, World!';

contracts/staking/test/unit_tests/zrx_vault_test.ts

@@ -13,7 +13,7 @@ import { RevertReason } from '@0x/types';
 import { AuthorizableRevertErrors, BigNumber, SafeMathRevertErrors } from '@0x/utils';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 
-import { constants as stakingConstants } from '../utils/constants';
+import { constants as stakingConstants } from '.../src/constants';
 
 import { artifacts } from '../artifacts';
 import {