Merge branch 'v2-prototype' into update-lerna

* v2-prototype: (48 commits)
  Update CHANGELOG
  Rename call data schema id to CallData. Check for TypedArray when hashing data in order-utils crypto
  Fix broken links in sol-cov documentation
  Fix 0x.js ts warnings
  Update yarn.lock
  Fix 0x.js ts warnings
  Fix 0x.js tests on CI
  Fix a bad merge
  Update package versions
  Merge
  Update changelogs
  Add a test for ERC721 Allowance
  Use allowance instead of approval for all in fill-scenarios
  Upgrade sha3 to 1.2.2 to work with node v10
  Check if the token doesn't exist before minting in fill scenarios
  Make downlevelIteration a global config
  Fix tests descriptions
  DRY up the code in order-watcher collision-resistant abi decoder
  Await transactions in fillScenarios
  Rename decodeAssetData to decodeAssetDataOrThrow
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/website/md/docs/sol_cov/usage.md b/packages/website/md/docs/sol_cov/usage.md
index 433cfad96..c747005fb 100644
--- a/packages/website/md/docs/sol_cov/usage.md
+++ b/packages/website/md/docs/sol_cov/usage.md
@@ -8,7 +8,7 @@ In order to use `CoverageSubprovider` with your favorite framework you need to p
 
 ### Sol-compiler
 
-If you are generating your artifacts with [@0xproject/sol-compiler](LINK) you can use the `SolCompilerArtifactsAdapter` we've implemented for you.
+If you are generating your artifacts with [@0xproject/sol-compiler](https://0xproject.com/docs/sol-compiler) you can use the `SolCompilerArtifactsAdapter` we've implemented for you.
 
 ```typescript
 import { SolCompilerArtifactsAdapter } from '@0xproject/sol-cov';
@@ -19,7 +19,7 @@ const artifactsAdapter = new SolCompilerArtifactsAdapter(artifactsPath, contract
 
 ### Truffle
 
-If your project is using [Truffle](LINK), we've written a `TruffleArtifactsAdapter`for you.
+If your project is using [Truffle](https://truffleframework.com/), we've written a `TruffleArtifactsAdapter`for you.
 
 ```typescript
 import { TruffleArtifactAdapter } from '@0xproject/sol-cov';