Attempt to test on travis ci

.travis.yml

@@ -0,0 +1,21 @@
+language: php
+
+install:
+  - composer install
+
+php:
+  - 5.6
+  - 7
+  - hhvm
+  - nightly
+
+script:
+  - mkdir -p build/logs
+  - vendor/bin/phpunit -c build
+
+services:
+  - redis
+
+matrix:
+  allow_failures:
+    - php: nightly

RoboFile.php

@@ -129,14 +129,11 @@ class RoboFile extends \Robo\Tasks {
 		$files = $this->getAllSourceFiles();
 
 		$chunks = array_chunk($files, 6);
-		$collection = $this->collection();
 
 		foreach($chunks as $chunk)
 		{
-			$this->parallelLint($collection, $chunk);
+			$this->parallelLint($chunk);
 		}
-
-		$collection->run();
 	}
 
 
@@ -246,7 +243,11 @@ class RoboFile extends \Robo\Tasks {
 			})
 			->monitor('src', function () {
 				$this->taskExec('test')->run();
-			})->run();
+			})
+			->monitor('tests', function () {
+				$this->taskExec('test')->run();
+			})
+			->run();
 	}
 
 	/**
@@ -289,16 +290,18 @@ class RoboFile extends \Robo\Tasks {
 	 * @param Collection $collection
 	 * @param array $chunk
 	 */
-	protected function parallelLint($collection, array $chunk)
+	protected function parallelLint(array $chunk)
 	{
-		$task = $this->taskParallelExec();
+		$task = $this->taskParallelExec()
+			->timeout(5)
+			->printed(FALSE);
 
 		foreach($chunk as $file)
 		{
 			$task = $task->process("php -l {$file}");
 		}
 
-		$collection->add($task);
+		$task->run();
 	}
 
 	/**
@@ -323,6 +326,6 @@ class RoboFile extends \Robo\Tasks {
 	 */
 	protected function _run(array $cmd_parts, $join_on = ' ')
 	{
-		$this->_exec(implode($join_on, $cmd_parts));
+		$this->taskExec(implode($join_on, $cmd_parts))->run();
 	}
 }