diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6e92f57
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+tags
diff --git a/tags b/tags
deleted file mode 100644
index 3138218..0000000
--- a/tags
+++ /dev/null
@@ -1,160 +0,0 @@
-!_TAG_FILE_FORMAT	2	/extended format; --format=1 will not append ;" to lines/
-!_TAG_FILE_SORTED	1	/0=unsorted, 1=sorted, 2=foldcase/
-!_TAG_PROGRAM_AUTHOR	Darren Hiebert	/dhiebert@users.sourceforge.net/
-!_TAG_PROGRAM_NAME	Exuberant Ctags	//
-!_TAG_PROGRAM_URL	http://ctags.sourceforge.net	/official site/
-!_TAG_PROGRAM_VERSION	5.8	//
-TASKMAN_CURRENT_TASK	taskman.inc.php	/^      $TASKMAN_CURRENT_TASK = $this;$/;"	v
-TASKMAN_LOG_LEVEL	taskman.inc.php	/^      $TASKMAN_LOG_LEVEL = -1;$/;"	v
-TASKMAN_LOG_LEVEL	taskman.inc.php	/^      $TASKMAN_LOG_LEVEL = 0;$/;"	v
-TASKMAN_LOG_LEVEL	taskman.inc.php	/^      $TASKMAN_LOG_LEVEL = 2;$/;"	v
-TASKMAN_NO_DEPS	taskman.inc.php	/^      $TASKMAN_NO_DEPS = true;$/;"	v
-TASKMAN_TASKS	taskman.inc.php	/^  $TASKMAN_TASKS = array();$/;"	v
-TASKMAN_TASK_ALIASES	taskman.inc.php	/^  $TASKMAN_TASK_ALIASES = array();$/;"	v
-TaskmanException	taskman.inc.php	/^class TaskmanException extends Exception$/;"	c
-TaskmanTask	taskman.inc.php	/^class TaskmanTask$/;"	c
-_	taskman.inc.php	/^function _($str) $/;"	f
-__construct	taskman.inc.php	/^  function __construct(\\Closure $func, $name, $props = array())$/;"	f
-_collectRelatedTasks	taskman.inc.php	/^  private function _collectRelatedTasks($prop_name)$/;"	f
-_collect_tasks	taskman.inc.php	/^function _collect_tasks()$/;"	f
-_getAfterDeps	taskman.inc.php	/^  private function _getAfterDeps()$/;"	f
-_getBeforeDeps	taskman.inc.php	/^  private function _getBeforeDeps()$/;"	f
-_getDeps	taskman.inc.php	/^  private function _getDeps()$/;"	f
-_get_hints	taskman.inc.php	/^function _get_hints($task)$/;"	f
-_get_task_candidates	taskman.inc.php	/^function _get_task_candidates()$/;"	f
-_isset_task	taskman.inc.php	/^function _isset_task($task)$/;"	f
-_log	taskman.inc.php	/^function _log($msg, $level = 1)$/;"	f
-_parse_taskstr	taskman.inc.php	/^function _parse_taskstr($str)$/;"	f
-_process_argv	taskman.inc.php	/^function _process_argv(&$argv)$/;"	f
-_resolve_callable_prop	taskman.inc.php	/^function _resolve_callable_prop($name)$/;"	f
-_taskman_default_logger	taskman.inc.php	/^function _taskman_default_logger($msg)$/;"	f
-_taskman_default_usage	taskman.inc.php	/^function _taskman_default_usage($script_name = "<taskman-script>")$/;"	f
-alias	taskman.inc.php	/^    $alias = $this->getPropOr("alias", "");$/;"	v
-all	taskman.inc.php	/^  $all = get_tasks();$/;"	v
-always_tasks	taskman.inc.php	/^  $always_tasks = array();$/;"	v
-args	taskman.inc.php	/^    $args = null;$/;"	v
-args	taskman.inc.php	/^    $this->args = $args;$/;"	v
-args	taskman.inc.php	/^  $args = func_get_args();$/;"	v
-args	taskman.inc.php	/^  private $args = array();$/;"	v
-args	taskman.inc.php	/^function run($task, array $args = array())$/;"	v
-args	taskman.inc.php	/^function run_many($tasks, $args = array())$/;"	v
-args_str	taskman.inc.php	/^    $args_str = serialize($args);$/;"	v
-argv	taskman.inc.php	/^  $argv = $filtered;$/;"	v
-arr	taskman.inc.php	/^    $arr = array();$/;"	v
-bench	taskman.inc.php	/^      $bench = microtime(true);$/;"	v
-cands	taskman.inc.php	/^  $cands = _get_task_candidates();$/;"	v
-cands	taskman.inc.php	/^  $cands = array();$/;"	v
-current_task	taskman.inc.php	/^function current_task()$/;"	f
-def_name	taskman.inc.php	/^        $def_name = $v;$/;"	v
-def_name	taskman.inc.php	/^        $def_name = substr($v, 0, $eq_pos);$/;"	v
-def_name	taskman.inc.php	/^      msg_sys("Setting prop $def_name=" . (is_bool($def_value) ? ($def_value ? 'true' : 'false') : $def_value) . "\\n");$/;"	v
-def_value	taskman.inc.php	/^          $def_value = false;$/;"	v
-def_value	taskman.inc.php	/^          $def_value = true;$/;"	v
-def_value	taskman.inc.php	/^        $def_value = 1;$/;"	v
-def_value	taskman.inc.php	/^        $def_value = substr($v, $eq_pos+1);$/;"	v
-default_task	taskman.inc.php	/^        $default_task = $task_obj;$/;"	v
-default_task	taskman.inc.php	/^  $default_task = null;$/;"	v
-del	taskman.inc.php	/^function del($name)$/;"	f
-deps	taskman.inc.php	/^    $deps = $this->getPropOr('deps', "");$/;"	v
-eq_pos	taskman.inc.php	/^      $eq_pos = strpos($v, '=');$/;"	v
-error_handler	taskman.inc.php	/^      $error_handler = $GLOBALS['TASKMAN_ERROR_HANDLER'];$/;"	v
-extractName	taskman.inc.php	/^  static function extractName($func)$/;"	f
-file	taskman.inc.php	/^    $file = $task->getFile();$/;"	v
-file	taskman.inc.php	/^    $this->file = $refl->getFileName();$/;"	v
-file	taskman.inc.php	/^  private $file;$/;"	v
-filter	taskman.inc.php	/^    $filter = $args[0];$/;"	v
-filter	taskman.inc.php	/^  $filter = '';$/;"	v
-filtered	taskman.inc.php	/^  $filtered = array();$/;"	v
-found	taskman.inc.php	/^  $found = array_filter($tasks, function($v) use($task) { return strpos($v, $task) === 0; });$/;"	v
-found	taskman.inc.php	/^  $found = array_merge($found, array_filter($tasks, function($v) use($task) { $pos = strpos($v, $task); return $pos !== false && $pos > 0; }));$/;"	v
-func	taskman.inc.php	/^        $func = $args[1];$/;"	v
-func	taskman.inc.php	/^        $func = $args[2];$/;"	v
-func	taskman.inc.php	/^    $this->func = $func;$/;"	v
-func	taskman.inc.php	/^  private $func;$/;"	v
-get	taskman.inc.php	/^function get($name)$/;"	f
-getAliases	taskman.inc.php	/^  function getAliases()$/;"	f
-getArgs	taskman.inc.php	/^  function getArgs()$/;"	f
-getFile	taskman.inc.php	/^  function getFile()$/;"	f
-getFunc	taskman.inc.php	/^  function getFunc()$/;"	f
-getLine	taskman.inc.php	/^  function getLine()$/;"	f
-getName	taskman.inc.php	/^  function getName()$/;"	f
-getProp	taskman.inc.php	/^  function getProp($name)$/;"	f
-getPropOr	taskman.inc.php	/^  function getPropOr($name, $def)$/;"	f
-getProps	taskman.inc.php	/^  function getProps()$/;"	f
-get_task	taskman.inc.php	/^function get_task($task)$/;"	f
-get_tasks	taskman.inc.php	/^function get_tasks()$/;"	f
-getor	taskman.inc.php	/^function getor($name, $def)$/;"	f
-hasProp	taskman.inc.php	/^  function hasProp($name)$/;"	f
-has_run	taskman.inc.php	/^  private $has_run = array();$/;"	v
-help_func	taskman.inc.php	/^    $help_func = $GLOBALS['TASKMAN_HELP_FUNC'];$/;"	v
-help_func	taskman.inc.php	/^function main($argv = array(), $help_func = null, $proc_argv = true)$/;"	v
-hints	taskman.inc.php	/^      $hints = _get_hints($pattern);$/;"	v
-is	taskman.inc.php	/^function is($name)$/;"	f
-is_running	taskman.inc.php	/^      $this->is_running = false;$/;"	v
-is_running	taskman.inc.php	/^    $this->is_running = true;$/;"	v
-is_running	taskman.inc.php	/^  private $is_running = false;$/;"	v
-is_similar	taskman.inc.php	/^        $is_similar = false;$/;"	v
-is_similar	taskman.inc.php	/^        $is_similar = true;$/;"	v
-items	taskman.inc.php	/^  $items = explode(',', $str);$/;"	v
-k	taskman.inc.php	/^  foreach($props as $k => $v)$/;"	v
-key	taskman.inc.php	/^  foreach($GLOBALS as $key => $value)$/;"	v
-level	taskman.inc.php	/^      $level = count($TASKMAN_STACK)-1; $/;"	v
-level	taskman.inc.php	/^function _log($msg, $level = 1)$/;"	v
-line	taskman.inc.php	/^    $line = $task->getLine();$/;"	v
-line	taskman.inc.php	/^    $this->line = $refl->getStartLine();$/;"	v
-line	taskman.inc.php	/^  private $line;$/;"	v
-logger	taskman.inc.php	/^  $logger = $GLOBALS['TASKMAN_LOGGER'];$/;"	v
-main	taskman.inc.php	/^function main($argv = array(), $help_func = null, $proc_argv = true)$/;"	f
-maxlen	taskman.inc.php	/^      $maxlen = strlen($task->getName());$/;"	v
-maxlen	taskman.inc.php	/^  $maxlen = -1;$/;"	v
-msg	taskman.inc.php	/^function msg($msg)$/;"	f
-msg_dbg	taskman.inc.php	/^function msg_dbg($msg)$/;"	f
-msg_sys	taskman.inc.php	/^function msg_sys($msg)$/;"	f
-name	taskman.inc.php	/^      $name = substr($key, strlen('TASKMAN_PROP_'));$/;"	v
-name	taskman.inc.php	/^    $this->name = $name;$/;"	v
-name	taskman.inc.php	/^    foreach($task->getProps() as $name => $value)$/;"	v
-name	taskman.inc.php	/^  foreach($TASKMAN_CLOSURES as $name => $args)$/;"	v
-name	taskman.inc.php	/^  foreach($cands as $name => $args)$/;"	v
-name	taskman.inc.php	/^  private $name;$/;"	v
-pad	taskman.inc.php	/^      $pad = $maxlen + 1;$/;"	v
-pad	taskman.inc.php	/^    $pad = $maxlen - strlen($task->getName());$/;"	v
-pattern	taskman.inc.php	/^        $pattern = substr($pattern, 0, strlen($pattern) - 1);$/;"	v
-pattern	taskman.inc.php	/^        $pattern = substr($pattern, 1, strlen($pattern) - 1);$/;"	v
-pattern	taskman.inc.php	/^      $pattern = $tasks[0];$/;"	v
-process_defs	taskman.inc.php	/^      $process_defs = false;$/;"	v
-process_defs	taskman.inc.php	/^      $process_defs = true;$/;"	v
-process_defs	taskman.inc.php	/^  $process_defs = false;$/;"	v
-prop	taskman.inc.php	/^  $prop = $GLOBALS['TASKMAN_PROP_' . $name];$/;"	v
-props	taskman.inc.php	/^        $props = $args[1];$/;"	v
-props	taskman.inc.php	/^      $props = array();$/;"	v
-props	taskman.inc.php	/^    $this->props = $props;$/;"	v
-props	taskman.inc.php	/^  $props = array();$/;"	v
-props	taskman.inc.php	/^  $props = props();$/;"	v
-props	taskman.inc.php	/^  function __construct(\\Closure $func, $name, $props = array())$/;"	v
-props	taskman.inc.php	/^  private $props = array();$/;"	v
-props	taskman.inc.php	/^function props()$/;"	f
-props_string	taskman.inc.php	/^    $props_string = '';$/;"	v
-props_string	taskman.inc.php	/^    $props_string = rtrim($props_string);$/;"	v
-refl	taskman.inc.php	/^    $refl = new \\ReflectionFunction($func);$/;"	v
-run	taskman.inc.php	/^  function run($args = array())$/;"	f
-run	taskman.inc.php	/^function run($task, array $args = array())$/;"	f
-run_many	taskman.inc.php	/^function run_many($tasks, $args = array())$/;"	f
-set	taskman.inc.php	/^function set($name, $value)$/;"	f
-setor	taskman.inc.php	/^function setor($name, $value)$/;"	f
-str	taskman.inc.php	/^  $str = preg_replace_callback($/;"	v
-task	taskman.inc.php	/^      $task = new TaskmanTask($func, $name, $props);$/;"	v
-task	taskman.inc.php	/^    $task = $item;$/;"	v
-task	taskman.inc.php	/^function task($name)$/;"	f
-task_obj	taskman.inc.php	/^    $task_obj = $task;$/;"	v
-task_obj	taskman.inc.php	/^    $task_obj = get_task($task);$/;"	v
-task_spec	taskman.inc.php	/^  $task_spec = array();$/;"	v
-task_str	taskman.inc.php	/^    $task_str = array_shift($argv);$/;"	v
-tasks	taskman.inc.php	/^        $tasks = $hints;$/;"	v
-tasks	taskman.inc.php	/^    $tasks = _parse_taskstr($task_str);$/;"	v
-tasks	taskman.inc.php	/^  $tasks = array();$/;"	v
-tasks	taskman.inc.php	/^  $tasks = array_merge(array_keys($TASKMAN_TASKS), array_keys($TASKMAN_TASK_ALIASES));$/;"	v
-usage	taskman.inc.php	/^function usage($script_name = "<taskman-script>")$/;"	f
-v	taskman.inc.php	/^    $v = $argv[$i];$/;"	v
-validate	taskman.inc.php	/^  function validate()$/;"	f
-value	taskman.inc.php	/^      $value = $task_obj->getPropOr($prop_name, "");$/;"	v
-value	taskman.inc.php	/^  $value = $prop();$/;"	v
diff --git a/taskman.inc.php b/taskman.inc.php
index f9f06c7..4dbf599 100644
--- a/taskman.inc.php
+++ b/taskman.inc.php
@@ -131,6 +131,8 @@ class TaskmanTask
     $this->is_running = true;
     $this->args = $args;
 
+    $task_result = null;
+
     try
     {
       $TASKMAN_STACK[] = $this;
@@ -149,7 +151,7 @@ class TaskmanTask
 
       $bench = microtime(true);
 
-      call_user_func_array($this->func, array($this->args));
+      $task_result = call_user_func_array($this->func, array($this->args));
       array_pop($TASKMAN_STACK);
 
       if(!$TASKMAN_NO_DEPS)
@@ -169,6 +171,8 @@ class TaskmanTask
       else
         throw $e;
     }
+
+    return $task_result;
   }
 
   private function _getBeforeDeps()
@@ -402,7 +406,7 @@ function run($task, array $args = array())
   else
     $task_obj = get_task($task);
 
-  $task_obj->run($args);
+  return $task_obj->run($args);
 }
 
 function run_many($tasks, $args = array())