Feature/no dev

src/ActivationReminder/Composer/InvalidSettingValue.php

+<?php
+
+namespace WPDesk\ActivationReminder\Composer;
+
+class InvalidSettingValue extends \RuntimeException {
+
+	public function __construct( $field, $value ) {
+		$message = sprintf( 'Invalid Activation Reminder setting value for field %1$a: %2$s!', $field, isset( $value ) ? $value : ' not set' );
+		parent::__construct( $message );
+	}
+
+}
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