Add pear modules, mail and net_smtp via composer (#93)

Add pear modules, mail and net_smtp via composer, remove php 5.6 build due to phpunit 6

lib/composer/vendor/consolidation/config/tests/src/ApplyConfigTestTarget.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Consolidation\TestUtils;
+
+class ApplyConfigTestTarget
+{
+    protected $dir;
+    protected $value;
+
+    /**
+     * A proper setter for the 'dir' property
+     */
+    public function dir($dir)
+    {
+        $this->dir = $dir;
+        return $this;
+    }
+
+    /**
+     * A getter for the 'dir' property that we will use to
+     * determine if the setter was called.
+     */
+    public function getDir()
+    {
+        return $this->dir;
+    }
+
+    /**
+     * A bad setter that does not return $this.
+     */
+    public function bad($value)
+    {
+        $this->value = $value;
+    }
+
+    /**
+     * A getter for the bad setter.
+     */
+    public function getBad()
+    {
+        return $this->value;
+    }
+}

lib/composer/vendor/consolidation/config/tests/src/MyFooCommand.php

@@ -0,0 +1,47 @@
+<?php
+namespace Consolidation\TestUtils;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputOption;
+
+class MyFooCommand extends Command
+{
+    protected function configure()
+    {
+        $this
+            ->setName('my:foo')
+            ->setDescription('My foo command.')
+            ->setHelp('This command tests command option injection by echoing its options')
+            ->addOption(
+                'other',
+                null,
+                InputOption::VALUE_REQUIRED,
+                'Some other option',
+                'fish'
+            )
+            ->addOption(
+                'name',
+                null,
+                InputOption::VALUE_REQUIRED,
+                'What is the name of the thing we are naming',
+                'George'
+            )
+            ->addOption(
+                'dir',
+                null,
+                InputOption::VALUE_REQUIRED,
+                'What is the base directory to use for this command',
+                '/default/path'
+            );
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $output->writeln('Enter my:foo');
+        $output->writeln('dir: ' . $input->getOption('dir'));
+        $output->writeln('name: ' . $input->getOption('name'));
+        $output->writeln('other: ' . $input->getOption('other'));
+    }
+}

lib/composer/vendor/consolidation/config/tests/src/TestLoader.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Consolidation\TestUtils;
+
+use Consolidation\Config\Loader\ConfigLoaderInterface;
+
+class TestLoader implements ConfigLoaderInterface
+{
+    protected $data;
+    protected $sourceName;
+
+    public function set($data)
+    {
+        $this->data = $data;
+    }
+
+    public function setSourceName($name)
+    {
+        $this->sourceName = $name;
+    }
+
+    public function export()
+    {
+        return $this->data;
+    }
+
+    public function keys()
+    {
+        return array_keys($this->data);
+    }
+
+    public function getSourceName()
+    {
+        return $this->sourceName;
+    }
+}