docs(readme): Update ReadMe

Author: unicodeveloper

.gitignore

@@ -0,0 +1,4 @@
+build
+vendor
+.DS_Store
+composer.lock

README.md

@@ -29,7 +29,7 @@ Also, register the Facade like so:
 ```php
 'aliases' => [
     ...
-    'Paystack' => Unicodeveloper\Paystack\Facades\PaystackFacade::class,
+    'Paystack' => Unicodeveloper\Paystack\Facades\Paystack::class,
     ...
 ]
 ```
@@ -166,7 +166,7 @@ Let me explain the two main fluent methods a bit here.
  *  This fluent method does all the dirty work of sending a POST request with the form data
  *  to Paystack Api, then it gets the authorization Url and redirects the user to Paystack
  *  Payment Page. I abstracted all of it, so you don't have to worry about that.
- *  Just eat your cookies :cookie: while coding!
+ *  Just eat your cookies while coding!
  */
 Paystack::getAuthorizationUrl()->redirectNow();
 

composer.json

@@ -17,7 +17,8 @@
    },
    "require-dev": {
         "phpunit/phpunit" : "4.*",
-        "scrutinizer/ocular": "~1.1"
+        "scrutinizer/ocular": "~1.1",
+        "satooshi/php-coveralls": "^0.7.0"
     },
    "autoload": {
         "psr-4": {

src/Facades/PaystackFacade.php renamed to src/Facades/Paystack.php

@@ -201,4 +201,13 @@ public function getAccessCode()
     {
         return $this->response->json()["data"]["access_code"];
     }
+
+    /**
+     * Generate a Unique Transaction Reference
+     * @return string
+     */
+    public function genTranxRef()
+    {
+
+    }
 }