Updated and Cleaned up code

- Set Origin and Hostname from config
- Updated README

.gitignore

@@ -1,3 +1,4 @@
 /.idea/
+/docs/cache/
 /vendor/
 /tests/coverage/

README.md

@@ -2,14 +2,6 @@
 
 This library provides easy way to integrate PHP applications with the M-Pesa API.
 
-## NOTICE
-
-Currently, this library is only usable if you are in the M-Pesa test group and have access to the API portal and credentials.
-
-The M-Pesa API is quickly evolving. Therefore the code is currently for testing purposes only and will evolve with the M-Pesa API until it reaches a stable state.
-
-**DO NOT USE IN PRODUCTION!**
-
 ## Installation
 
 Install using composer:
@@ -23,12 +15,12 @@ composer require abdulmueid/mpesa
     ```php
     $config = \abdulmueid\mpesa\Config::loadFromFile('/path/to/config.php');
     ```
+    See sample configuration file in examples folder.
 
 2. Create a Transaction using the configuration.
     ```php
     $transaction = new \abdulmueid\mpesa\Transaction($config);
     ```
-    See sample configuration file in examples folder.
 
 3. Execute API operations and pass appropriate parameters. 
 
@@ -49,6 +41,18 @@ composer require abdulmueid/mpesa
         $query = $transaction->query(...);
         ```
 
+## Testing
+1. Update tests/config.test.php with required parameters
+2. Enter the test MSISDN in tests/MPesaTest.php on line 35
+3. Run **PHPUnit 7** phar archive in the project folder (https://phar.phpunit.de/phpunit-7.phar)
+4. Check the phone for M-Pesa payment requests
+
+The test case currently creates a new transaction, queries the transaction status and refunds the transaction.
+**Tests may be billable when running on production.**
+
+## Generating Docs
+1. Run **phpDocumentor 2.9** phar archive in the project folder (http://phpdoc.org/phpDocumentor.phar)
+
 ## License
 
 This library is release under the MIT License. See LICENSE file for details.

composer.json

@@ -12,9 +12,6 @@
     "require": {
         "php": "^7.0"
     },
-    "require-dev": {
-        "phpunit/phpunit": "^6.5"
-    },
     "autoload": {
         "psr-4": {
             "abdulmueid\\mpesa\\": "src/"