pin dependency versions and fix linter

Author: 0age

.solhint.json

@@ -12,6 +12,7 @@
  "avoid-throw": false,
  "avoid-suicide": "error",
  "avoid-sha3": "warn",
- "indent": ["warn", 2]
+ "indent": ["warn", 2],
+ "reentrancy": false
  }
  }

package.json

@@ -1,6 +1,6 @@
 {
  "name": "tpl-contracts",
- "version": "1.1.2",
+ "version": "1.1.3",
  "license": "MIT",
  "description": "Solidity smart contract implementing TPL (the Transaction Layer Protocol).",
  "homepage": "https://tplprotocol.org/",
@@ -28,10 +28,11 @@
  },
  "devDependencies": {
  "coveralls": "^3.0.2",
+ "ganache-cli": "6.3.0",
  "solhint": "1.4.0",
- "solidity-coverage": "^0.5.11",
+ "solidity-coverage": "0.5.11",
  "truffle": "5.0.0-beta.1",
- "web3": "^1.0.0-beta.36"
+ "web3": "1.0.0-beta.37"
  },
  "dependencies": {
  "openzeppelin-solidity": "2.0.0"