build: validate commit messages conform to conventional changelog standard

Author: Tom Kirkpatrick

package.json

@@ -24,7 +24,8 @@
     "pretest": "npm run lint",
     "test:watch": "npm run test -- -w",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
-    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "commitmsg": "validate-commit-msg"
   },
   "license": "MIT",
   "dependencies": {
@@ -45,6 +46,7 @@
     "dirty-chai": "2.0.0",
     "eslint": "4.1.1",
     "eslint-config-fullcube": "latest",
+    "husky": "0.14.1",
     "loopback": "3.8.0",
     "loopback-boot": "2.25.0",
     "loopback-component-explorer": "4.2.0",
@@ -58,7 +60,8 @@
     "sinon": "2.3.6",
     "sinon-chai": "2.11.0",
     "strong-error-handler": "2.1.0",
-    "supertest": "3.0.0"
+    "supertest": "3.0.0",
+    "validate-commit-msg": "2.12.2"
   },
   "repository": {
     "type": "git",
@@ -77,6 +80,9 @@
       "ci": "patch",
       "chore": "patch",
       "revert": "patch"
+    },
+    "validate-commit-msg": {
+      "types": "conventional-commit-types"
     }
   },
   "release": {