chore(release): Add semantic release and commitizen to build process

.travis.yml

@@ -1,4 +1,6 @@
-language: node_js
+cache:
+  directories:
+    - node_modules
 
 node_js:
   - "5"
@@ -13,6 +15,10 @@ services:
   - mysql
   - postgresql
 
+before_install:
+  - npm i -g npm@^2.0.0
+  - npm prune
+
 before_script:
   - mysql -uroot -e 'CREATE DATABASE streamer_test;'
   - mysql -uroot -e "GRANT ALL PRIVILEGES ON streamer_test.* TO 'streamer'@'localhost' IDENTIFIED BY 'streamer1234';"
@@ -32,4 +38,11 @@ matrix:
   allow_failures:
     - node_js: "0.12"
       env: COVERAGE=true
-      script: "npm run codeclimate"
+      script: "npm run codeclimate"
+
+after_success:
+  - npm run semantic-release
+
+branches:
+  except:
+    - /^v\d+\.\d+\.\d+$/

package.json

@@ -1,6 +1,6 @@
 {
   "name": "db-streamer",
-  "version": "0.4.2",
+  "version": "0.0.0-semantically-released",
   "description": "A library to stream data into a SQL database.",
   "main": "index.js",
   "scripts": {
@@ -17,11 +17,12 @@
     "premerge-coverage": "node scripts/preMerge.js",
     "merge-coverage": "./node_modules/.bin/lcov-result-merger \"coverage-*/lcov.info\" \"coverage/lcov.info\"",
     "codeclimate-send": "cross-env CODECLIMATE_REPO_TOKEN=b02fd8c72b40135e6a9173ef6cb43672b1274a14375e7c4a83837bc13c4c2f43 ./node_modules/.bin/codeclimate-test-reporter < coverage/lcov.info",
-    "codeclimate": "npm run cover-all && npm run codeclimate-send"
+    "codeclimate": "npm run cover-all && npm run codeclimate-send",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/evansiroky/db-streamer.git"
+    "url": "https://github.com/evansiroky/db-streamer.git"
   },
   "keywords": [
     "database",
@@ -44,6 +45,7 @@
     "chai": "^3.5.0",
     "codeclimate-test-reporter": "^0.3.1",
     "cross-env": "^1.0.7",
+    "cz-conventional-changelog": "^1.1.6",
     "istanbul": "^0.4.2",
     "lcov-result-merger": "^1.0.2",
     "mocha": "^2.5.1",
@@ -52,7 +54,13 @@
     "pg-copy-streams": "^1.0.0",
     "pg-hstore": "^2.3.2",
     "rimraf": "^2.5.2",
+    "semantic-release": "^4.3.5",
     "sequelize": "^3.9.0",
     "streamsql": "^0.8.5"
+  },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
   }
 }