updated readme

README.md

@@ -1,2 +1,89 @@
 # node-payments
-A reusable repository of most widely used payment gateways
+A reusable repository of most widely used payment gateways. Such as Paypal Pro, Braintree, 2Checkout, Stripe and Authorize.net. APIs can be used to easily integrate with any node web app.
+
+>
+
+## Install
+
+```
+$ npm install && bower install
+```
+
+## Usage
+
+Create a file `secrets.js` and move it to `server/api/config`. All the payment gateways credentials go here
+
+```
+var secrets = module.exports = {
+
+  appUrl: 'http://localhost:9000',
+
+  db: process.env.MONGODB || process.env.MONGOLAB_URI || 'mongodb://localhost:27017/test',
+
+  sessionSecret: process.env.SESSION_SECRET || 'Your Session Secret goes here',
+
+  paypal: {
+    mode: 'sandbox', //sandbox/live
+    client_id: process.env.PAYPAL_ID || '',
+    client_secret: process.env.PAYPAL_SECRET || '',
+    returnUrl: process.env.PAYPAL_RETURN_URL || '/api/pay/paypal/success',
+    cancelUrl: process.env.PAYPAL_CANCEL_URL || '/api/pay/paypal/cancel'
+  },
+
+  stripe: {
+    secretKey: process.env.STRIPE_SKEY || '',
+    publishableKey: process.env.STRIPE_PKEY || ''
+  },
+
+  twocheckout: {
+    publishableKey: '',
+    privateKey: '',
+    sellerId: '',
+    mode: 'sandbox'
+  },
+
+  authorize: {
+    apiLoginId: '',
+    transactionKey: '',
+    sandbox: true
+  },
+
+  braintree: {
+    merchantId: '',
+    publicKey: '',
+    privateKey: '',
+    sandbox: true
+  }
+};
+
+```
+
+(Atleast required for this repo) Create a file `config.js` and move it to `client/app/config.js` for stripe and 2checkout
+
+```
+(function() {
+  'use strict';
+
+  angular.module('nodePaymentsApp')
+  .constant('APP_CONFIG', {
+    stripe: {
+      publishableKey: ''
+    },
+    twocheckout: {
+      publishableKey: '',
+      sellerId: ''
+    }
+  });
+
+})();
+```
+
+Run
+
+```
+$ grunt serve
+```
+
+## License
+
+MIT © [Webxity](https://github.com/Webxity)