Multiple fixes

* Implemented ScriptRunner with environment expansion and cleaner
  code.
* Added ApiClient plugin (com.noccy.apiclient)
* Renamed CHANGELOG.md to VERSIONS.md
* Shuffled buildtools
* Added first unittests

plugins/com.noccy.apiclient/Commands/ApiProfileCommand.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace SparkPlug\Com\Noccy\ApiClient\Commands;
+
+use Spark\Commands\Command;
+use SparkPlug;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class ApiProfileCommand extends Command
+{
+    protected function configure()
+    {
+        $this->setName("api:profile")
+            ->setDescription("Manage API profiles");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        return Command::SUCCESS;
+    }
+}