diff --git a/README.md b/README.md
index b868593..8858788 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 </p>
 
 <p align="center">
-<a href="https://travis-ci.com/transprime-research/arrayed"> <img src="https://travis-ci.org/transprime-research/arrayed.svg?branch=master" alt="Build Status"/></a>
+<a href="https://travis-ci.org/transprime-research/arrayed"> <img src="https://travis-ci.org/transprime-research/arrayed.svg?branch=master" alt="Build Status"/></a>
 <a href="https://packagist.org/packages/transprime-research/arrayed"> <img src="https://poser.pugx.org/transprime-research/arrayed/v/stable" alt="Latest Stable Version"/></a>
 <a href="https://packagist.org/packages/transprime-research/arrayed"> <img src="https://poser.pugx.org/transprime-research/arrayed/downloads" alt="Total Downloads"/></a>
 <a href="https://packagist.org/packages/transprime-research/arrayed"> <img src="https://poser.pugx.org/transprime-research/arrayed/v/unstable" alt="Latest Unstable Version"/></a>
@@ -187,6 +187,16 @@ arrayed(['a', 'b'])
 
 - Implement other `array_*` methods
 
+- pipe into Collection with `collectPipe`
+
+```php
+use Illuminate\Support\Collection;
+
+arrayed(1,2,3)->collectPipe(function (Collection $collected) {
+    return $collected->take(2)->all();
+})->keys();
+```
+
 > Api implementation to be decided
 
 ## APIs
@@ -272,7 +282,7 @@ Arrayed::diffKey(array $array2, array ...$_): ArrayedInterface;
 
 ## Additional Information
 
-Be aware that this package is part of a series of "The Proof of Concept".
+This package is part of a series of "Code Dare"
 
 See other packages in this series here:
 
diff --git a/src/Arrayed.php b/src/Arrayed.php
index f2f26eb..c93ef85 100644
--- a/src/Arrayed.php
+++ b/src/Arrayed.php
@@ -43,9 +43,9 @@ public function __invoke(callable $callable = null)
         return $this->result($callable);
     }
 
-    public function map($callback): ArrayedInterface
+    public function map($callback, ...$_): ArrayedInterface
     {
-        return $this->setResult(array_map($callback, $this->getWorkableItem()));
+        return $this->setResult(array_map($callback, $this->getWorkableItem(), ...$_));
     }
 
     public function filter($callback = null, int $flag = 0): ArrayedInterface
diff --git a/tests/ArrayPrefixTraitTest.php b/tests/ArrayPrefixTraitTest.php
index 7cc4001..1451c35 100644
--- a/tests/ArrayPrefixTraitTest.php
+++ b/tests/ArrayPrefixTraitTest.php
@@ -22,6 +22,40 @@ public function testChunk()
         );
     }
 
+    public function testMap()
+    {
+        $array1 = [1, 2];
+        $array2 = ['one', 'two'];
+
+        $this->assertEquals(
+            ['ONE', 'TWO'],
+            arrayed($array2)
+                ->map(function ($value) {
+                    return strtoupper($value);
+                })->result()
+        );
+
+        $this->assertEquals(
+            [
+                [1 => 'one'],
+                [2 => 'two'],
+            ],
+            arrayed($array1)
+                ->map(function ($first, $second) {
+                    return [$first => $second];
+                }, $array2)
+                ->result()
+        );
+
+        $this->assertEquals(
+            [
+                [1, 'one'],
+                [2, 'two'],
+            ],
+            arrayed($array1)->map(null, $array2)->result()
+        );
+    }
+
     public function testColumn()
     {
         $array = [