Add README.md for each new package

2 files changed, 69 insertions, 1 deletions

diff --git a/packages/contract-addresses/README.md b/packages/contract-addresses/README.md
new file mode 100644
index 000000000..62c062d26
--- /dev/null
+++ b/packages/contract-addresses/README.md
@@ -0,0 +1,68 @@
+## @0xproject/contract-addresses
+
+A tiny utility library for getting known deployed contract addresses for a
+particular network.
+
+## Installation
+
+```bash
+yarn add @0xproject/contract-addresses
+```
+
+**Import**
+
+```typescript
+import { getContractAddressesForNetwork } from '@0xproject/contract-addresses';
+```
+
+or
+
+```javascript
+var getContractAddressesForNetwork = require('@0xproject/contract-addresses').getContractAddressesForNetwork;
+```
+
+## Contributing
+
+We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install dependencies
+
+If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
+```bash
+yarn config set workspaces-experimental true
+```
+
+Then install dependencies
+
+```bash
+yarn install
+```
+
+### Build
+
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
+
+```bash
+PKG=@0xproject/contract-addresses yarn build
+```
+
+### Clean
+
+```bash
+yarn clean
+```
+
+### Lint
+
+```bash
+yarn lint
+```
+
+### Run Tests
+
+```bash
+yarn test
+```
diff --git a/packages/contract-addresses/package.json b/packages/contract-addresses/package.json
index 47081584b..60642224f 100644
--- a/packages/contract-addresses/package.json
+++ b/packages/contract-addresses/package.json
@@ -4,7 +4,7 @@
     "engines": {
         "node": ">=6.12"
     },
-    "description": "Addresses of deployed 0x contracts on Ethereum mainnet and testnets",
+    "description": "Used to get known addresses of deployed 0x contracts",
     "main": "lib/src/index.js",
     "directories": {
         "test": "test"