fix(migrations): Update README.md.

Removed older v1 and v2-testnet-beta scripts from the README.

1 files changed, 2 insertions, 24 deletions

diff --git a/packages/migrations/README.md b/packages/migrations/README.md
index f4715cfa1..6836a400b 100644
--- a/packages/migrations/README.md
+++ b/packages/migrations/README.md
@@ -50,33 +50,11 @@ yarn lint
 
 ### Migrate
 
-#### V2-beta smart contracts
+#### V2 smart contracts
 
-In order to migrate the V2-beta 0x smart contracts to Kovan using a Ledger Nano S, run:
-
-```bash
-yarn migrate:v2-beta-testnet
-```
-
-**Note:** Ledger settings `contract data` must be `on`, and `browser support` must be set to `off`.
-
-Post-publish steps:
-
-1.  Since we don't re-deploy the `WETH9` nor `ZRXToken` contracts, manually copy over the artifacts for them from `2.0.0` into `2.0.0-beta-testnet` and add the Kovan & ganache addresses to both of their `networks` sections.
-2.  We now need to copy over the network `50` settings from the `2.0.0` artifacts to the `2.0.0-beta-testnet` artifacts for the newly deployed contracts (e.g `Exchange`, `ERC20Proxy`, `ERC721Proxy` and `AssetProxyOwner`)
-
-#### V2 (under development) smart contracts
-
-In order to migrate the V2 (under development) 0x smart contracts to TestRPC/Ganache running at `http://localhost:8545`, run:
+In order to migrate the V2 0x smart contracts to TestRPC/Ganache running at `http://localhost:8545`, run:
 
 ```bash
 yarn migrate:v2
 ```
 
-#### V1 smart contracts
-
-In order to migrate the V1 0x smart contracts to TestRPC/Ganache running at `http://localhost:8545`, run:
-
-```bash
-yarn migrate:v1
-```