chore(contributing): semantic versioning

npm run commit and npm version hooks

.travis.yml

@@ -1,3 +1,11 @@
 language: node_js
 node_js:
   - "6"
+  - "5"
+  - "4"
+cache:
+  directories:
+    - node_modules
+branches:
+  only:
+    - master

README.md

@@ -25,6 +25,7 @@ The main purpose of this router is to mirror your browser history to the redux s
     * [`<Fragment>`](#fragment)
     * [`<Link>`](#link)
   * [Examples](#examples)
+  * [Contributing](#contributing)
   * [License](#license)
 
 
@@ -454,5 +455,10 @@ We provide a basic example of working React app that you can dig into. Just clon
 ```bash
 npm run build-examples
 ```
+
+## Contributing
+
+* Provide [conventional commit messages](https://github.com/conventional-changelog/conventional-changelog-angular/blob/master/convention.md) by using `npm run commit` instead of `git commit`.
+
 ## License
 MIT © AuRu

package.json

@@ -12,10 +12,13 @@
     "build-umd": "./node_modules/.bin/webpack --bail --config config/webpack/umd.js",
     "build-umd-min": "./node_modules/.bin/webpack --bail --config config/webpack/umd.min.js",
     "clean": "./node_modules/.bin/rimraf dist umd",
+    "commit": "./node_modules/.bin/git-cz",
     "lint": "./node_modules/.bin/eslint --ignore-path=.gitignore --fix ./src",
     "lint-prod": "NODE_ENV='production' npm run lint",
-    "precommit-msg": "echo 'Running pre-commit checks...' && exit 0",
+    "version": " ./node_modules/.bin/conventional-changelog -i CHANGELOG.md -s && git add CHANGELOG.md",
     "prepublish": "npm run build-package",
+    "precommit": "npm test",
+    "commitmsg": "./node_modules/.bin/validate-commit-msg",
     "test": "npm run lint-prod && ./node_modules/.bin/ava --verbose",
     "test-watch": "npm run lint && ./node_modules/.bin/ava --verbose --watch"
   },
@@ -55,14 +58,18 @@
     "babel-preset-react": "^6.16.0",
     "babel-preset-stage-0": "^6.16.0",
     "babel-register": "^6.16.3",
+    "commitizen": "^2.8.6",
+    "conventional-changelog-cli": "^1.2.0",
+    "cz-conventional-changelog": "^1.2.0",
     "eslint": "^3.7.1",
     "eslint-plugin-ava": "^3.1.0",
     "eslint-plugin-react": "6.4.1",
+    "husky": "^0.11.9",
     "immutable": "^3.8.1",
     "jsdom": "^9.6.0",
-    "pre-commit": "^1.1.3",
     "react": "^15.3.2",
     "rimraf": "^2.5.4",
+    "validate-commit-msg": "^2.8.2",
     "webpack": "^1.13.2"
   },
   "ava": {
@@ -83,8 +90,9 @@
     ],
     "babel": "inherit"
   },
-  "pre-commit": [
-    "precommit-msg",
-    "test"
-  ]
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
+  }
 }