Re-use solhint configuration

contracts/examples/.solhint.json

@@ -1,20 +0,0 @@
-{
-    "extends": "default",
-    "rules": {
-        "avoid-low-level-calls": false,
-        "avoid-tx-origin": "warn",
-        "bracket-align": false,
-        "code-complexity": false,
-        "const-name-snakecase": "error",
-        "expression-indent": "error",
-        "function-max-lines": false,
-        "func-order": "error",
-        "indent": ["error", 4],
-        "max-line-length": ["warn", 160],
-        "no-inline-assembly": false,
-        "quotes": ["error", "double"],
-        "separate-by-one-line-in-contract": "error",
-        "space-after-comma": "error",
-        "statement-indent": "error"
-    }
-}

contracts/examples/package.json

@@ -18,7 +18,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "lint-contracts": "solhint contracts/**/**/**/**/*.sol"
+        "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
     },
     "config": {
         "abis": "generated-artifacts/@(ExchangeWrapper|Validator|Wallet|Whitelist).json"
@@ -54,7 +54,7 @@
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "solc": "^0.4.24",
-        "solhint": "^1.2.1",
+        "solhint": "^1.4.1",
         "tslint": "5.11.0",
         "typescript": "3.0.1",
         "yargs": "^10.0.3"