Fix typos, run prettier, and allow anyone to call on DummyERC721Token

packages/contracts/src/2.0.0/test/DummyERC20Token/DummyERC20Token.sol

@@ -29,6 +29,7 @@ contract DummyERC20Token is
     string public name;
     string public symbol;
     uint256 public decimals;
+    uint256 public constant MAX_MINT_AMOUNT = 10000000000000000000000;
 
     constructor (
         string _name,
@@ -67,7 +68,7 @@ contract DummyERC20Token is
         external
     {
         require(
-            _value <= 10000000000000000000000,
+            _value <= MAX_MINT_AMOUNT,
             "VALUE_TOO_LARGE"
         );
 

packages/contracts/src/2.0.0/test/DummyERC721Token/DummyERC721Token.sol

@@ -46,13 +46,12 @@ contract DummyERC721Token is
     /// @param _tokenId ID of the token to be minted by the msg.sender    
     function mint(address _to, uint256 _tokenId)
         external
-        onlyOwner
     {
         _mint(_to, _tokenId);
     }
 
     /// @dev Function to burn a token
-    ///      Reverts if the given token ID doesn't exist
+    ///      Reverts if the given token ID doesn't exist or not called by contract owner
     /// @param _owner Owner of token with given token ID
     /// @param _tokenId ID of the token to be burned by the msg.sender
     function burn(address _owner, uint256 _tokenId)

packages/contracts/src/2.0.0/tokens/ERC20Token/ERC20Token.sol

@@ -101,7 +101,7 @@ contract ERC20Token is
     /// @dev `msg.sender` approves `_spender` to spend `_value` tokens
     /// @param _spender The address of the account able to transfer the tokens
     /// @param _value The amount of wei to be approved for transfer
-    /// @return Always true if enough call has enough gas to complete execution
+    /// @return Always true if the call has enough gas to complete execution
     function approve(address _spender, uint256 _value)
         external
         returns (bool)

packages/contracts/src/2.0.0/tokens/ERC20Token/IERC20Token.sol

@@ -58,7 +58,7 @@ contract IERC20Token {
     /// @dev `msg.sender` approves `_spender` to spend `_value` tokens
     /// @param _spender The address of the account able to transfer the tokens
     /// @param _value The amount of wei to be approved for transfer
-    /// @return Always true if enough call has enough gas to complete execution
+    /// @return Always true if the call has enough gas to complete execution
     function approve(address _spender, uint256 _value)
         external
         returns (bool);

packages/contracts/src/2.0.0/tokens/ERC721Token/ERC721Token.sol

@@ -45,7 +45,7 @@ contract ERC721Token is
 
     /// @notice Transfers the ownership of an NFT from one address to another address
     /// @dev Throws unless `msg.sender` is the current owner, an authorized
-    ///      perator, or the approved address for this NFT. Throws if `_from` is
+    ///      operator, or the approved address for this NFT. Throws if `_from` is
     ///      not the current owner. Throws if `_to` is the zero address. Throws if
     ///      `_tokenId` is not a valid NFT. When transfer is complete, this function
     ///      checks if `_to` is a smart contract (code size > 0). If so, it calls

packages/contracts/test/tokens/erc721_token.ts

@@ -4,7 +4,10 @@ import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 
-import { DummyERC721ReceiverContract } from '../../generated_contract_wrappers/dummy_erc721_receiver';
+import {
+    DummyERC721ReceiverContract,
+    DummyERC721ReceiverTokenReceivedEventArgs,
+} from '../../generated_contract_wrappers/dummy_erc721_receiver';
 import {
     DummyERC721TokenContract,
     DummyERC721TokenTransferEventArgs,
@@ -132,7 +135,7 @@ describe('ERC721Token', () => {
             expect(log.args._to).to.be.equal(to);
             expect(log.args._tokenId).to.be.bignumber.equal(tokenId);
         });
-        it('should transfer the token is spender is individually approved', async () => {
+        it('should transfer the token if spender is individually approved', async () => {
             await web3Wrapper.awaitTransactionSuccessAsync(
                 await token.approve.sendTransactionAsync(spender, tokenId),
                 constants.AWAIT_TRANSACTION_MINED_MS,
@@ -265,7 +268,7 @@ describe('ERC721Token', () => {
             const newOwner = await token.ownerOf.callAsync(tokenId);
             expect(newOwner).to.be.equal(to);
             const transferLog = txReceipt.logs[0] as LogWithDecodedArgs<DummyERC721TokenTransferEventArgs>;
-            const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<InvalidERC721ReceiverTokenReceivedEventArgs>;
+            const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs<DummyERC721ReceiverTokenReceivedEventArgs>;
             expect(transferLog.args._from).to.be.equal(from);
             expect(transferLog.args._to).to.be.equal(to);
             expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId);

packages/types/CHANGELOG.json

@@ -1,5 +1,5 @@
 [
-    {  
+    {
         "version": "1.0.1-rc.5",
         "changes": [
             {

packages/utils/CHANGELOG.json

@@ -7,7 +7,8 @@
                 "pr": 807
             },
             {
-                "note": "Store different ABIs for events with same function signature and different amount of indexed arguments",
+                "note":
+                    "Store different ABIs for events with same function signature and different amount of indexed arguments",
                 "pr": 933
             }
         ],