chore(releasing): Add conventional commit and semantic-release

BREAKING CHANGE:change in json key name in response from name to item

.travis.yml

@@ -1,6 +1,21 @@
+sudo: false
 language: node_js
+cache:
+  directories:
+    - node_modules
+notifications:
+  email: false
 node_js:
-  - "5"
+  - '4'
+before_install:
+  - npm i -g npm@^2.0.0
+before_script:
+  - npm prune
 script: "npm run-script coverage"
 # Send coverage data to Coveralls
-after_script: "cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js"  
+after_script: "cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js"    
+after_success:
+  - npm run semantic-release
+branches:
+  except:
+    - /^v\d+\.\d+\.\d+$/

package.json

@@ -1,15 +1,16 @@
 {
   "name": "bkp",
-  "version": "2.0.0-dev",
   "description": "(Bounded) Knapsack problem",
   "main": "index.js",
   "scripts": {
     "test": "mocha test",
-    "coverage": "./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- -R spec ./test/*"
+    "coverage": "./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- -R spec ./test/*",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post",
+    "commit": "git-cz"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/lo-enterprise/bkp.git"
+    "url": "https://github.com/lo-enterprise/bkp.git"
   },
   "keywords": [
     "Bounded",
@@ -26,8 +27,14 @@
   },
   "homepage": "https://github.com/lo-enterprise/bkp#readme",
   "devDependencies": {
+    "commitizen": "^2.8.1",
     "coveralls": "^2.11.9",
+    "cz-conventional-changelog": "^1.1.6",
     "istanbul": "^0.4.3",
-    "mocha": "^2.4.5"
+    "mocha": "^2.4.5",
+    "semantic-release": "^4.3.5"
+  },
+  "czConfig": {
+    "path": "node_modules/cz-conventional-changelog"
   }
-}
+}