chore(deps): pin dependencies

Author: renovate-bot

package.json

@@ -47,12 +47,12 @@
   "author": "Jim Cummins <[email protected]> (https://github.com/jimthedev)",
   "license": "MIT",
   "devDependencies": {
-    "@babel/cli": "^7.1.0",
-    "@babel/core": "^7.1.0",
-    "@babel/preset-env": "^7.1.0",
-    "@babel/register": "^7.0.0",
+    "@babel/cli": "7.1.0",
+    "@babel/core": "7.1.0",
+    "@babel/preset-env": "7.1.0",
+    "@babel/register": "7.0.0",
     "axios": "0.18.0",
-    "chai": "^4.1.2",
+    "chai": "4.1.2",
     "codecov.io": "0.1.6",
     "cz-conventional-changelog-default-export": "0.0.0-semantically-released.1",
     "eslint": "5.6.0",
@@ -61,16 +61,16 @@
     "eslint-plugin-node": "7.0.1",
     "eslint-plugin-promise": "4.0.1",
     "eslint-plugin-standard": "4.0.0",
-    "ghooks": "^2.0.4",
-    "in-publish": "^2.0.0",
+    "ghooks": "2.0.4",
+    "in-publish": "2.0.0",
     "mocha": "5.2.0",
     "node-uuid": "1.4.8",
     "nodemon": "1.18.7",
     "nyc": "14.0.0",
-    "proxyquire": "^2.1.0",
+    "proxyquire": "2.1.0",
     "semantic-release": "15.13.12",
     "semver": "5.5.1",
-    "sinon": "^6.3.4"
+    "sinon": "6.3.4"
   },
   "dependencies": {
     "cachedir": "2.1.0",