Add travis implementation

.travis.yml

@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "node"
+script:
+  - npm test
+after_success: npm run coverage

README.md

@@ -6,6 +6,7 @@
 
 * [SimpleCrypto 2.0.0](#simplecrypto-200)
   * [List of Contents](#list-of-contents)
+  * [Changes Log (What's New)](#changes-log-whats-new)
   * [Getting Started](#getting-started)
     * [Installation](#installation)
   * [Documentation](#documentation)
@@ -22,6 +23,15 @@
   * [License](#license)
   * [Acknowledgments](#acknowledgments)
 
+## Changes Log (What's New)
+
+* Using only these functions to encrypt or decrypt: `encrypt()` and `decrypt()` (accepts string, object, number, or boolean data type). Function `encryptObject()` and `decryptObject()` is in deprecation as these functions are enough.
+* Securing instance's properties from public access. Access to instance properties, like `instance.secret`, is not allowed anymore.
+* New TypeScript definition file of this library is now available.
+* Fixed documentation (typos, diction, etc).
+* For contributor: Using `mocha`, `chai` and `coveralls` to create full unit-testing of the library. You could see testing result on top of this README.
+* For contributor: Using `gulp` to compile the TypeScript source code into JavaScript ES5.
+
 ## Getting Started
 
 This library is availabe through package manager ([npm](https://www.npmjs.org/) and [yarn](https://www.yarnpkg.com/)) and (soon) through CDN.
@@ -52,6 +62,15 @@ However, if you are using ECMAScript 5 and older, use the require statement:
 var SimpleCrypto = require("simple-crypto-js").default;
 ```
 
+If you're writing a project using [TypeScript](https://www.typescriptlang.org/) language, you might want to install TypeScript definition file to your project devDependencies.
+```bash
+# If you're using NPM
+npm install --save-dev @types/simple-crypto-js
+
+# If you're using Yarn
+yarn add @types/simple-crypto-js --dev
+```
+
 ## Documentation
 
 **_SimpleCrypto_** has a single class with only two instance's functions and a single static function. This is by intention to keep it's simplicity. This is full documentation about the library and how to use it on your project. All examples work on both ECMAScript 6 (and later) and ECMAScript 5 (and older).

package.json

@@ -6,7 +6,9 @@
   "homepage": "https://github.com/danang-id/simple-crypto-js",
   "scripts": {
     "build": "gulp scripts",
-    "test": "mocha --reporter spec --require ts-node/register 'test/**/*.test.ts'"
+    "test": "mocha --reporter spec --require ts-node/register 'test/**/*.test.ts'",
+    "test:watch": "mocha --watch --reporter spec --require ts-node/register 'test/**/*.test.ts'",
+    "coverage": "nyc report --reporter=text-lcov | coveralls"
   },
   "dependencies": {
     "crypto-js": "^3.1.9-1"
@@ -18,9 +20,11 @@
     "@types/crypto-js": "^3.1.39",
     "@types/mocha": "^5.2.0",
     "chai": "^4.1.2",
+    "coveralls": "^3.0.1",
     "gulp": "^3.9.1",
     "gulp-typescript": "^4.0.2",
     "mocha": "^5.2.0",
+    "nyc": "^11.8.0",
     "ts-node": "^6.0.5",
     "typescript": "^2.8.3"
   }