Renaming, cleanup and add manifest example.

evm/src/uniswap-v2/UniswapV2SwapAdapter.sol

@@ -1,9 +1,9 @@
 // SPDX-License-Identifier: AGPL-3.0-or-later
 pragma solidity ^0.8.13;
 
-import "interfaces/IPairFunctions.sol";
+import "interfaces/ISwapAdapter.sol";
 
-contract UniswapV2PairFunctions is IPairFunctions {
+contract UniswapV2SwapAdapter is ISwapAdapter {
     IUniswapV2Factory immutable factory;
 
     constructor(address factory_) {

evm/src/uniswap-v2/manifest.yaml

@@ -0,0 +1,36 @@
+# information about the author helps us reach out in case of issues.
+author:
+  name: Propellerheads.xyz
+  email: alan@propellerheads.xyz
+
+# Protocol Constants
+constants:
+  protocol_gas: 30000
+  # minimum capabilities we can expect, individual pools may extend these
+  capabilities:
+    - SellSide
+    - BuySide
+    - PriceFunction
+
+# The file containing the adapter contract
+contract: UniswapV2SwapAdapter.sol
+
+# Deployment instances used to generate chain specific bytecode.
+instances:
+  - chain:
+      name: mainnet
+      id: 0
+    arguments:
+      - "0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f"
+
+# Specify some automatic test cases in case getPools and
+# getTokens are not implemented.
+tests:
+  instances:
+    - pair_id: "0xB4e16d0168e52d35CaCD2c6185b44281Ec28C9Dc"
+      sell_token: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
+      buy_token: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
+      block: 17000000
+      chain:
+        id: 0
+        name: mainnet