🚲Bikeshedding for open sourcing

.gitattributes

@@ -0,0 +1,12 @@
+# Path-based git attributes
+# https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
+
+# Ignore everything.
+/* export-ignore
+
+# Export white-listed production code only.
+/src             -export-ignore
+/composer.json   -export-ignore
+/gf-worldpay.php  -export-ignore
+/LICENSE         -export-ignore
+/README.md       -export-ignore

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Itineris Limited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,5 +1,12 @@
 # gf-worldpay
 
+[![Packagist Version](https://img.shields.io/packagist/v/itinerisltd/gf-worldpay.svg)](https://packagist.org/packages/itinerisltd/gf-worldpay)
+[![PHP from Packagist](https://img.shields.io/packagist/php-v/itinerisltd/gf-worldpay.svg)](https://packagist.org/packages/itinerisltd/gf-worldpay)
+[![Packagist Downloads](https://img.shields.io/packagist/dt/itinerisltd/gf-worldpay.svg)](https://packagist.org/packages/itinerisltd/gf-worldpay)
+[![GitHub License](https://img.shields.io/github/license/itinerisltd/gf-worldpay.svg)](https://github.com/ItinerisLtd/gf-worldpay/blob/master/LICENSE)
+[![Hire Itineris](https://img.shields.io/badge/Hire-Itineris-ff69b4.svg)](https://www.itineris.co.uk/contact/)
+
+
 Gravity forms add-on for WorldPay.
 
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
@@ -39,20 +46,6 @@ Gravity forms add-on for WorldPay.
 
 ## Installation
 
-### Via Composer (Recommended)
-
-```bash
-# composer.json
-{
-  "repositories": [
-    {
-      "type": "vcs",
-      "url": "[email protected]:ItinerisLtd/gf-worldpay.git"
-    }
-  ]
-}
-```
-
 ```bash
 $ composer require itinerisltd/gf-worldpay
 ```
@@ -201,11 +194,14 @@ add_filter('gf_worldpay_redirect_url_failure_wp_die', function(bool $shouldWpDie
 
 ## Preflight
 
-Checker ID: `gf-worldpay-production-mode`
+This plugin provides built-in support for [preflight-command](https://github.com/itinerisltd/preflight-command).
+No extra setup steps required.
 
-- ensure all gf-worldpay feeds are in production mode
-- this checker can't be disabled
-- this checker has no config options
+
+Checker ID: `gf-worldpay-production-mode`
+- ensure all gf-worldpay feeds are in production mode (i.e: not in test mode)
+- can't be disabled
+- no config options available
 
 ## Coding
 
@@ -222,3 +218,23 @@ Read the followings before developing:
 ### Gravity Forms
 
 Gravity Forms has undocumented hidden magics, read its source code.
+
+## Author Information
+
+[gf-worldpay](https://github.com/ItinerisLtd/gf-worldpay) is a [Itineris Limited](https://www.itineris.co.uk/) project created by [Tang Rufus](https://typist.tech).
+
+Full list of contributors can be found [here](https://github.com/ItinerisLtd/gf-worldpay/graphs/contributors).
+
+## Feedback
+
+**Please provide feedback!** We want to make this library useful in as many projects as possible.
+Please submit an [issue](https://github.com/ItinerisLtd/gf-worldpay/issues/new) and point out what you do and don't like, or fork the project and make suggestions.
+**No issue is too small.**
+
+## Change log
+
+Please see [CHANGELOG](./CHANGELOG.md) for more information on what has changed recently.
+
+## License
+
+[gf-worldpay](https://github.com/ItinerisLtd/gf-worldpay) is released under the [MIT License](https://opensource.org/licenses/MIT).

composer.json

@@ -2,9 +2,32 @@
     "name": "itinerisltd/gf-worldpay",
     "type": "wordpress-plugin",
     "description": "Gravity Forms Add-on for WorldPay",
-    "license": "proprietary",
+    "keywords": [
+        "gravityforms",
+        "payment",
+        "worldpay",
+        "wordpress",
+        "wp"
+    ],
+    "homepage": "https://github.com/ItinerisLtd/gf-worldpay",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Itineris Limited",
+            "email": "[email protected]",
+            "homepage": "https://itineris.co.uk/",
+            "role": "Company"
+        },
+        {
+            "name": "Tang Rufus",
+            "email": "[email protected]",
+            "homepage": "https://typist.tech/",
+            "role": "Developer"
+        }
+    ],
     "require": {
         "php": "^7.2",
+        "ext-curl": "*",
         "league/omnipay": "^3.0",
         "omnipay/WorldPay": "^3.0"
     },
@@ -14,9 +37,27 @@
     "config": {
         "sort-packages": true
     },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "0.2.x-dev"
+        }
+    },
     "autoload": {
         "psr-4": {
             "Itineris\\WorldPay\\": "src/"
         }
+    },
+    "scripts": {
+        "pretag": [
+            "composer update",
+            "composer normalize",
+            "doctoc README.md",
+            "github_changelog_generator --no-verbose"
+        ]
+    },
+    "support": {
+        "email": "[email protected]",
+        "issues": "https://github.com/ItinerisLtd/gf-worldpay/issues",
+        "source": "https://github.com/ItinerisLtd/gf-worldpay"
     }
 }