Merge branch 'development' into feature/sra-reporter

* development: (79 commits)
  remove from devDeps
  Remove date for now
  Add ethers typescript typings to 0x.js deps. The library works without this atm since another dep of 0x.js has it as a dep. But it's more robust to have it here.
  Add  missing instructions to add external types to tsconfig.json after installing the package
  Fix bugs in postpublish_utils.js
  Update @0xproject/utils in top-level package.json
  Changelog tweaks
  Publish
  Updated CHANGELOGS
  Fix typo
  Add PR number to changelog entry
  Add changelog update to subproviders package
  Add `numberOfAccounts` param to `LedgerSubprovider` method `getAccountsAsync` and add tests
  Remove unnecessary type assertion
  Fix comments
  Add comments
  Don't need any external packages for 0x connect docs yet
  Instead of adding `@0xproject/types` to tsconfig.json, let's only add it when calling TypeDoc
  Fix styling
  Make prettier ignore postpublish_utils
  ...

1 files changed, 10 insertions, 1 deletions

diff --git a/packages/0x.js/README.md b/packages/0x.js/README.md
index bac4fa5d8..2d0394726 100644
--- a/packages/0x.js/README.md
+++ b/packages/0x.js/README.md
@@ -18,11 +18,20 @@ npm install 0x.js --save
 import { ZeroEx } from '0x.js';
 ```
 
+If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:
+
+```
+"include": [
+    "./node_modules/web3-typescript-typings/index.d.ts",
+    "./node_modules/ethers-typescript-typings/index.d.ts"
+]
+```
+
 #### UMD:
 
 **Install**
 
-Download the UMD module from our [releases page](https://github.com/0xProject/0x.js/releases) and add it to your project.
+Download the UMD module from our [releases page](https://github.com/0xProject/0x-monorepo/releases) and add it to your project.
 
 **Import**