diff --git a/LICENSE b/LICENSE
index 358d929a..59e34189 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
 Copyright (c) 2012+ Christian Lück (Maintainer)
-Copyright (c) 2012+ Fhaculty Core Team and our awesome contributors <https://github.com/clue/graph/graphs/contributors>
+Copyright (c) 2012+ Graphp Core Team and our awesome contributors <https://github.com/clue/graph/graphs/contributors>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index aa12967f..233770ce 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Once [installed](#install), let's initialize a sample graph:
 ```php
 <?php
 
-use \Fhaculty\Graph\Graph as Graph;
+use \Graphp\Graph\Graph as Graph;
 
 require_once 'vendor/autoload.php';
 
diff --git a/composer.json b/composer.json
index 4c4c46e3..b8106797 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "clue/graph",
+    "name": "graphp/graph",
     "type": "library",
     "description": "GraPHP is the mathematical graph/network library written in PHP.",
     "keywords": [
@@ -13,12 +13,12 @@
     "license": "MIT",
     "autoload": {
         "psr-4": {
-            "Fhaculty\\Graph\\": "src/"
+            "Graphp\\Graph\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "Fhaculty\\Graph\\Tests\\": "tests/"
+            "Graphp\\Graph\\Tests\\": "tests/"
         }
     },
     "require": {
diff --git a/src/Attribute/AttributeAware.php b/src/Attribute/AttributeAware.php
index 8c4bd283..6a83fc65 100644
--- a/src/Attribute/AttributeAware.php
+++ b/src/Attribute/AttributeAware.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Attribute;
+namespace Graphp\Graph\Attribute;
 
 /**
  * Implemented by any entity that is aware of additional attributes
diff --git a/src/Attribute/AttributeBag.php b/src/Attribute/AttributeBag.php
index f6841cbf..00cb0329 100644
--- a/src/Attribute/AttributeBag.php
+++ b/src/Attribute/AttributeBag.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Attribute;
+namespace Graphp\Graph\Attribute;
 
 /**
  * Interface to container that represents multiple attributes
diff --git a/src/Attribute/AttributeBagContainer.php b/src/Attribute/AttributeBagContainer.php
index 451eee8c..a3c6258c 100644
--- a/src/Attribute/AttributeBagContainer.php
+++ b/src/Attribute/AttributeBagContainer.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Attribute;
+namespace Graphp\Graph\Attribute;
 
 /**
  * A fairly standard AttributeBag container.
diff --git a/src/Attribute/AttributeBagNamespaced.php b/src/Attribute/AttributeBagNamespaced.php
index 2e234123..ddcd0ac7 100644
--- a/src/Attribute/AttributeBagNamespaced.php
+++ b/src/Attribute/AttributeBagNamespaced.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Attribute;
+namespace Graphp\Graph\Attribute;
 
 /**
  * An attribute bag that automatically prefixes a given namespace.
diff --git a/src/Attribute/AttributeBagReference.php b/src/Attribute/AttributeBagReference.php
index 2aae6376..a78ab8f5 100644
--- a/src/Attribute/AttributeBagReference.php
+++ b/src/Attribute/AttributeBagReference.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Attribute;
+namespace Graphp\Graph\Attribute;
 
 /**
  * The basic attribute bag, but using a reference to the base attribute array.
diff --git a/src/Edge/Base.php b/src/Edge/Base.php
index a93a17ce..0e02e627 100644
--- a/src/Edge/Base.php
+++ b/src/Edge/Base.php
@@ -1,17 +1,17 @@
 <?php
 
-namespace Fhaculty\Graph\Edge;
-
-use Fhaculty\Graph\Attribute\AttributeAware;
-use Fhaculty\Graph\Attribute\AttributeBagReference;
-use Fhaculty\Graph\Exception\BadMethodCallException;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Exception\LogicException;
-use Fhaculty\Graph\Exception\RangeException;
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Set\Vertices;
-use Fhaculty\Graph\Set\VerticesAggregate;
-use Fhaculty\Graph\Vertex;
+namespace Graphp\Graph\Edge;
+
+use Graphp\Graph\Attribute\AttributeAware;
+use Graphp\Graph\Attribute\AttributeBagReference;
+use Graphp\Graph\Exception\BadMethodCallException;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Exception\LogicException;
+use Graphp\Graph\Exception\RangeException;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Set\Vertices;
+use Graphp\Graph\Set\VerticesAggregate;
+use Graphp\Graph\Vertex;
 
 abstract class Base implements VerticesAggregate, AttributeAware
 {
diff --git a/src/Edge/Directed.php b/src/Edge/Directed.php
index 8b8b49f7..8929156f 100644
--- a/src/Edge/Directed.php
+++ b/src/Edge/Directed.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Fhaculty\Graph\Edge;
+namespace Graphp\Graph\Edge;
 
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Set\Vertices;
-use Fhaculty\Graph\Vertex;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Set\Vertices;
+use Graphp\Graph\Vertex;
 
 class Directed extends Base
 {
diff --git a/src/Edge/Undirected.php b/src/Edge/Undirected.php
index 667903f3..5d2f0c69 100644
--- a/src/Edge/Undirected.php
+++ b/src/Edge/Undirected.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Fhaculty\Graph\Edge;
+namespace Graphp\Graph\Edge;
 
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Vertex;
-use Fhaculty\Graph\Set\Vertices;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Vertex;
+use Graphp\Graph\Set\Vertices;
 
 class Undirected extends Base
 {
diff --git a/src/Exception.php b/src/Exception.php
index 70cc8cca..bd73bafd 100644
--- a/src/Exception.php
+++ b/src/Exception.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph;
+namespace Graphp\Graph;
 
 interface Exception
 {
diff --git a/src/Exception/BadMethodCallException.php b/src/Exception/BadMethodCallException.php
index 73d4299a..d5184df6 100644
--- a/src/Exception/BadMethodCallException.php
+++ b/src/Exception/BadMethodCallException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class BadMethodCallException extends \BadMethodCallException implements Graph\Exception
 {
diff --git a/src/Exception/DomainException.php b/src/Exception/DomainException.php
index 8114f1f7..695ee9cf 100644
--- a/src/Exception/DomainException.php
+++ b/src/Exception/DomainException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class DomainException extends \DomainException implements Graph\Exception
 {
diff --git a/src/Exception/InvalidArgumentException.php b/src/Exception/InvalidArgumentException.php
index 5bf636fe..9b572d6e 100644
--- a/src/Exception/InvalidArgumentException.php
+++ b/src/Exception/InvalidArgumentException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class InvalidArgumentException extends \InvalidArgumentException implements Graph\Exception
 {
diff --git a/src/Exception/LogicException.php b/src/Exception/LogicException.php
index 5db31911..9d0a2c63 100644
--- a/src/Exception/LogicException.php
+++ b/src/Exception/LogicException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class LogicException extends \LogicException implements Graph\Exception
 {
diff --git a/src/Exception/NegativeCycleException.php b/src/Exception/NegativeCycleException.php
index de8eef07..7d644180 100644
--- a/src/Exception/NegativeCycleException.php
+++ b/src/Exception/NegativeCycleException.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph\Walk;
-use Fhaculty\Graph;
+use Graphp\Graph\Walk;
+use Graphp\Graph;
 
 class NegativeCycleException extends UnexpectedValueException implements Graph\Exception
 {
diff --git a/src/Exception/OutOfBoundsException.php b/src/Exception/OutOfBoundsException.php
index 25a76a70..aee3a5d9 100644
--- a/src/Exception/OutOfBoundsException.php
+++ b/src/Exception/OutOfBoundsException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class OutOfBoundsException extends \OutOfBoundsException implements Graph\Exception
 {
diff --git a/src/Exception/OverflowException.php b/src/Exception/OverflowException.php
index 65f405b8..40df4ee5 100644
--- a/src/Exception/OverflowException.php
+++ b/src/Exception/OverflowException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class OverflowException extends \OverflowException implements Graph\Exception
 {
diff --git a/src/Exception/RangeException.php b/src/Exception/RangeException.php
index b06648a8..825630c4 100644
--- a/src/Exception/RangeException.php
+++ b/src/Exception/RangeException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class RangeException extends \RangeException implements Graph\Exception
 {
diff --git a/src/Exception/RuntimeException.php b/src/Exception/RuntimeException.php
index 2e0410cb..1b0009ea 100644
--- a/src/Exception/RuntimeException.php
+++ b/src/Exception/RuntimeException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class RuntimeException extends \RuntimeException implements Graph\Exception
 {
diff --git a/src/Exception/UnderflowException.php b/src/Exception/UnderflowException.php
index 8bf9fcdc..19dbf765 100644
--- a/src/Exception/UnderflowException.php
+++ b/src/Exception/UnderflowException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class UnderflowException extends \UnderflowException implements Graph\Exception
 {
diff --git a/src/Exception/UnexpectedValueException.php b/src/Exception/UnexpectedValueException.php
index 7b53948a..abd39f8e 100644
--- a/src/Exception/UnexpectedValueException.php
+++ b/src/Exception/UnexpectedValueException.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exception;
+namespace Graphp\Graph\Exception;
 
-use Fhaculty\Graph;
+use Graphp\Graph;
 
 class UnexpectedValueException extends \UnexpectedValueException implements Graph\Exception
 {
diff --git a/src/Exporter/ExporterInterface.php b/src/Exporter/ExporterInterface.php
index 3c96a2a5..e0c38f48 100644
--- a/src/Exporter/ExporterInterface.php
+++ b/src/Exporter/ExporterInterface.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Exporter;
+namespace Graphp\Graph\Exporter;
 
-use Fhaculty\Graph\Graph;
+use Graphp\Graph\Graph;
 
 interface ExporterInterface
 {
diff --git a/src/Graph.php b/src/Graph.php
index 59c42b2f..68996666 100644
--- a/src/Graph.php
+++ b/src/Graph.php
@@ -1,21 +1,21 @@
 <?php
 
-namespace Fhaculty\Graph;
-
-use Fhaculty\Graph\Attribute\AttributeAware;
-use Fhaculty\Graph\Attribute\AttributeBagReference;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Edge\Directed as EdgeDirected;
-use Fhaculty\Graph\Exception\BadMethodCallException;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Exception\OutOfBoundsException;
-use Fhaculty\Graph\Exception\OverflowException;
-use Fhaculty\Graph\Exception\RuntimeException;
-use Fhaculty\Graph\Exception\UnderflowException;
-use Fhaculty\Graph\Set\DualAggregate;
-use Fhaculty\Graph\Set\Edges;
-use Fhaculty\Graph\Set\Vertices;
-use Fhaculty\Graph\Set\VerticesMap;
+namespace Graphp\Graph;
+
+use Graphp\Graph\Attribute\AttributeAware;
+use Graphp\Graph\Attribute\AttributeBagReference;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Edge\Directed as EdgeDirected;
+use Graphp\Graph\Exception\BadMethodCallException;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Exception\OutOfBoundsException;
+use Graphp\Graph\Exception\OverflowException;
+use Graphp\Graph\Exception\RuntimeException;
+use Graphp\Graph\Exception\UnderflowException;
+use Graphp\Graph\Set\DualAggregate;
+use Graphp\Graph\Set\Edges;
+use Graphp\Graph\Set\Vertices;
+use Graphp\Graph\Set\VerticesMap;
 
 class Graph implements DualAggregate, AttributeAware
 {
diff --git a/src/Set/DualAggregate.php b/src/Set/DualAggregate.php
index fd23ac8e..5167aba8 100644
--- a/src/Set/DualAggregate.php
+++ b/src/Set/DualAggregate.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
 /**
  * A DualAggregate provides access to both its Vertices and its Edges
diff --git a/src/Set/Edges.php b/src/Set/Edges.php
index 4609ea44..8fdca809 100644
--- a/src/Set/Edges.php
+++ b/src/Set/Edges.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Exception\OutOfBoundsException;
-use Fhaculty\Graph\Exception\UnderflowException;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Exception\OutOfBoundsException;
+use Graphp\Graph\Exception\UnderflowException;
 
 /**
  * A Set of Edges
diff --git a/src/Set/EdgesAggregate.php b/src/Set/EdgesAggregate.php
index 19e898d2..c642f1dd 100644
--- a/src/Set/EdgesAggregate.php
+++ b/src/Set/EdgesAggregate.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
 /**
  * A basic interface for every class that provides access to its Set of Edges
diff --git a/src/Set/Vertices.php b/src/Set/Vertices.php
index 2bc10540..32d9ba51 100644
--- a/src/Set/Vertices.php
+++ b/src/Set/Vertices.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
-use Fhaculty\Graph\Vertex;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Exception\OutOfBoundsException;
-use Fhaculty\Graph\Exception\UnderflowException;
+use Graphp\Graph\Vertex;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Exception\OutOfBoundsException;
+use Graphp\Graph\Exception\UnderflowException;
 
 /**
  * A Set of Vertices
diff --git a/src/Set/VerticesAggregate.php b/src/Set/VerticesAggregate.php
index 47a44283..1bc9865e 100644
--- a/src/Set/VerticesAggregate.php
+++ b/src/Set/VerticesAggregate.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
 /**
  * Basic interface for every class that provides access to its Set of Vertices
diff --git a/src/Set/VerticesMap.php b/src/Set/VerticesMap.php
index 315d2f41..e70e6c41 100644
--- a/src/Set/VerticesMap.php
+++ b/src/Set/VerticesMap.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Fhaculty\Graph\Set;
+namespace Graphp\Graph\Set;
 
-use Fhaculty\Graph\Exception\OutOfBoundsException;
-use Fhaculty\Graph\Vertex;
+use Graphp\Graph\Exception\OutOfBoundsException;
+use Graphp\Graph\Vertex;
 
 /**
  * A set of Vertices that are already stored in a vertex ID => Vertex instance mapping array
diff --git a/src/Vertex.php b/src/Vertex.php
index baaef2de..ab1225fe 100644
--- a/src/Vertex.php
+++ b/src/Vertex.php
@@ -1,17 +1,17 @@
 <?php
 
-namespace Fhaculty\Graph;
-
-use Fhaculty\Graph\Attribute\AttributeAware;
-use Fhaculty\Graph\Attribute\AttributeBagReference;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Edge\Directed as EdgeDirected;
-use Fhaculty\Graph\Edge\Undirected as EdgeUndirected;
-use Fhaculty\Graph\Exception\BadMethodCallException;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Set\Edges;
-use Fhaculty\Graph\Set\EdgesAggregate;
-use Fhaculty\Graph\Set\Vertices;
+namespace Graphp\Graph;
+
+use Graphp\Graph\Attribute\AttributeAware;
+use Graphp\Graph\Attribute\AttributeBagReference;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Edge\Directed as EdgeDirected;
+use Graphp\Graph\Edge\Undirected as EdgeUndirected;
+use Graphp\Graph\Exception\BadMethodCallException;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Set\Edges;
+use Graphp\Graph\Set\EdgesAggregate;
+use Graphp\Graph\Set\Vertices;
 
 class Vertex implements EdgesAggregate, AttributeAware
 {
diff --git a/src/Walk.php b/src/Walk.php
index 363a19fa..35c86ba3 100644
--- a/src/Walk.php
+++ b/src/Walk.php
@@ -1,13 +1,13 @@
 <?php
 
-namespace Fhaculty\Graph;
+namespace Graphp\Graph;
 
-use Fhaculty\Graph\Set\Edges;
-use Fhaculty\Graph\Set\Vertices;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Exception\UnderflowException;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Set\DualAggregate;
+use Graphp\Graph\Set\Edges;
+use Graphp\Graph\Set\Vertices;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Exception\UnderflowException;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Set\DualAggregate;
 
 /**
  * Base Walk class
@@ -17,7 +17,7 @@
  *
  * @link http://en.wikipedia.org/wiki/Path_%28graph_theory%29
  * @link http://en.wikipedia.org/wiki/Glossary_of_graph_theory#Walks
- * @see Fhaculty\Graph\Algorithm\Property\WalkProperty for checking special cases, such as cycles, loops, closed trails, etc.
+ * @see Graphp\Graph\Algorithm\Property\WalkProperty for checking special cases, such as cycles, loops, closed trails, etc.
  */
 class Walk implements DualAggregate
 {
diff --git a/tests/Attribute/AbstractAttributeAwareTest.php b/tests/Attribute/AbstractAttributeAwareTest.php
index 5555482b..b2fb8012 100644
--- a/tests/Attribute/AbstractAttributeAwareTest.php
+++ b/tests/Attribute/AbstractAttributeAwareTest.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Attribute;
+namespace Graphp\Graph\Tests\Attribute;
 
-use Fhaculty\Graph\Attribute\AttributeAware;
-use Fhaculty\Graph\Tests\TestCase;
+use Graphp\Graph\Attribute\AttributeAware;
+use Graphp\Graph\Tests\TestCase;
 
 abstract class AbstractAttributeAwareTest extends TestCase
 {
@@ -12,7 +12,7 @@ abstract protected function createAttributeAware();
     public function testAttributeAwareInterface()
     {
         $entity = $this->createAttributeAware();
-        $this->assertInstanceOf('Fhaculty\Graph\Attribute\AttributeAware', $entity);
+        $this->assertInstanceOf('Graphp\Graph\Attribute\AttributeAware', $entity);
 
         return $entity;
     }
@@ -38,6 +38,6 @@ public function testAttributeSetGetDefault(AttributeAware $entity)
     public function testAttributeBag(AttributeAware $entity)
     {
         $bag = $entity->getAttributeBag();
-        $this->assertInstanceOf('Fhaculty\Graph\Attribute\AttributeBag', $bag);
+        $this->assertInstanceOf('Graphp\Graph\Attribute\AttributeBag', $bag);
     }
 }
diff --git a/tests/Attribute/AttributeBagContainerTest.php b/tests/Attribute/AttributeBagContainerTest.php
index 97332d1d..6d289073 100644
--- a/tests/Attribute/AttributeBagContainerTest.php
+++ b/tests/Attribute/AttributeBagContainerTest.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Attribute;
+namespace Graphp\Graph\Tests\Attribute;
 
-use Fhaculty\Graph\Attribute\AttributeBagContainer;
+use Graphp\Graph\Attribute\AttributeBagContainer;
 
 class AttributeBagContainerTest extends AbstractAttributeAwareTest
 {
diff --git a/tests/Attribute/AttributeBagNamespacedTest.php b/tests/Attribute/AttributeBagNamespacedTest.php
index f4ee487b..ce09dfa0 100644
--- a/tests/Attribute/AttributeBagNamespacedTest.php
+++ b/tests/Attribute/AttributeBagNamespacedTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Attribute;
+namespace Graphp\Graph\Tests\Attribute;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Attribute\AttributeBagNamespaced;
-use Fhaculty\Graph\Attribute\AttributeAware;
-use Fhaculty\Graph\Attribute\AttributeBagContainer;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Attribute\AttributeBagNamespaced;
+use Graphp\Graph\Attribute\AttributeAware;
+use Graphp\Graph\Attribute\AttributeBagContainer;
 
 class AtributeBagNamespacedTest extends AbstractAttributeAwareTest
 {
diff --git a/tests/Attribute/AttributeBagReferenceTest.php b/tests/Attribute/AttributeBagReferenceTest.php
index b5fbb440..cb3ca546 100644
--- a/tests/Attribute/AttributeBagReferenceTest.php
+++ b/tests/Attribute/AttributeBagReferenceTest.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Attribute;
+namespace Graphp\Graph\Tests\Attribute;
 
-use Fhaculty\Graph\Attribute\AttributeBagReference;
+use Graphp\Graph\Attribute\AttributeBagReference;
 
 class AttributeBagReferenceTest extends AbstractAttributeAwareTest
 {
diff --git a/tests/Edge/EdgeAttributesTest.php b/tests/Edge/EdgeAttributesTest.php
index 79659ffa..c7fce52c 100644
--- a/tests/Edge/EdgeAttributesTest.php
+++ b/tests/Edge/EdgeAttributesTest.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Edge;
+namespace Graphp\Graph\Tests\Edge;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Tests\TestCase;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Tests\TestCase;
 
 class EdgeAttributesTest extends TestCase
 {
diff --git a/tests/Edge/EdgeBaseTest.php b/tests/Edge/EdgeBaseTest.php
index e76ac01d..fd71b6e6 100644
--- a/tests/Edge/EdgeBaseTest.php
+++ b/tests/Edge/EdgeBaseTest.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Edge;
+namespace Graphp\Graph\Tests\Edge;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Tests\Attribute\AbstractAttributeAwareTest;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Tests\Attribute\AbstractAttributeAwareTest;
 
 abstract class EdgeBaseTest extends AbstractAttributeAwareTest
 {
diff --git a/tests/Edge/EdgeDirectedTest.php b/tests/Edge/EdgeDirectedTest.php
index c8e46f31..f2bb9115 100644
--- a/tests/Edge/EdgeDirectedTest.php
+++ b/tests/Edge/EdgeDirectedTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Edge;
+namespace Graphp\Graph\Tests\Edge;
 
 class EdgeDirectedTest extends EdgeBaseTest
 {
diff --git a/tests/Edge/EdgeUndirectedTest.php b/tests/Edge/EdgeUndirectedTest.php
index 47a63142..0ac2ee1f 100644
--- a/tests/Edge/EdgeUndirectedTest.php
+++ b/tests/Edge/EdgeUndirectedTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Edge;
+namespace Graphp\Graph\Tests\Edge;
 
 class EdgeUndirectedTest extends EdgeBaseTest
 {
diff --git a/tests/Exception/NegativeCycleExceptionTest.php b/tests/Exception/NegativeCycleExceptionTest.php
index 364bfb10..9a6aa850 100644
--- a/tests/Exception/NegativeCycleExceptionTest.php
+++ b/tests/Exception/NegativeCycleExceptionTest.php
@@ -1,15 +1,15 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Exception;
+namespace Graphp\Graph\Tests\Exception;
 
-use Fhaculty\Graph\Exception\NegativeCycleException;
-use Fhaculty\Graph\Tests\TestCase;
+use Graphp\Graph\Exception\NegativeCycleException;
+use Graphp\Graph\Tests\TestCase;
 
 class NegativeCycleExceptionTest extends TestCase
 {
     public function testConstructor()
     {
-        $cycle = $this->getMockBuilder('Fhaculty\Graph\Walk')
+        $cycle = $this->getMockBuilder('Graphp\Graph\Walk')
                       ->disableOriginalConstructor()
                       ->getMock();
 
diff --git a/tests/GraphTest.php b/tests/GraphTest.php
index a8bea3bb..f4b5ccb6 100644
--- a/tests/GraphTest.php
+++ b/tests/GraphTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests;
+namespace Graphp\Graph\Tests;
 
-use Fhaculty\Graph\Exception\OverflowException;
-use Fhaculty\Graph\Exception\InvalidArgumentException;
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Tests\Attribute\AbstractAttributeAwareTest;
+use Graphp\Graph\Exception\OverflowException;
+use Graphp\Graph\Exception\InvalidArgumentException;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Tests\Attribute\AbstractAttributeAwareTest;
 
 class GraphTest extends AbstractAttributeAwareTest
 {
@@ -90,7 +90,7 @@ public function testCanCreateVertex()
     {
         $graph = new Graph();
         $vertex = $graph->createVertex();
-        $this->assertInstanceOf('\Fhaculty\Graph\Vertex', $vertex);
+        $this->assertInstanceOf('\Graphp\Graph\Vertex', $vertex);
     }
 
     /**
@@ -100,7 +100,7 @@ public function testCanCreateVertexId()
     {
         $graph = new Graph();
         $vertex = $graph->createVertex(11);
-        $this->assertInstanceOf('\Fhaculty\Graph\Vertex', $vertex);
+        $this->assertInstanceOf('\Graphp\Graph\Vertex', $vertex);
         $this->assertEquals(11, $vertex->getId());
     }
 
diff --git a/tests/Set/BaseVerticesTest.php b/tests/Set/BaseVerticesTest.php
index 06b0a3ac..9ace06d1 100644
--- a/tests/Set/BaseVerticesTest.php
+++ b/tests/Set/BaseVerticesTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Set;
+namespace Graphp\Graph\Tests\Set;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Set\Vertices;
-use Fhaculty\Graph\Tests\TestCase;
-use Fhaculty\Graph\Vertex;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Set\Vertices;
+use Graphp\Graph\Tests\TestCase;
+use Graphp\Graph\Vertex;
 
 abstract class BaseVerticesTest extends TestCase
 {
@@ -22,7 +22,7 @@ public function testFactory()
         $vertex = $graph->createVertex();
 
         $verticesFromArray = $this->createVertices(array($vertex));
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $verticesFromArray);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $verticesFromArray);
         $this->assertSame($vertex, $verticesFromArray->getVertexFirst());
 
         $verticesFromVertices = Vertices::factory($verticesFromArray);
@@ -140,7 +140,7 @@ public function testTwoAsMap(Vertices $vertices)
     {
         $distinct = $vertices->getVerticesDistinct();
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\VerticesMap', $distinct);
+        $this->assertInstanceOf('Graphp\Graph\Set\VerticesMap', $distinct);
         $this->assertEquals(2, count($distinct));
         $this->assertEquals(array(1, 2), $distinct->getIds());
     }
@@ -154,12 +154,12 @@ public function testTwoRandom(Vertices $vertices)
     {
         $vertexRandom = $vertices->getVertexOrder(Vertices::ORDER_RANDOM);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Vertex', $vertexRandom);
+        $this->assertInstanceOf('Graphp\Graph\Vertex', $vertexRandom);
         $this->assertTrue($vertices->hasVertexId($vertexRandom->getId()));
 
         $verticesRandom = $vertices->getVerticesOrder(Vertices::ORDER_RANDOM);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $verticesRandom);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $verticesRandom);
         $this->assertEquals(2, count($verticesRandom));
     }
 
@@ -209,7 +209,7 @@ public function testOrderByGroup()
         $vertices = $graph->getVertices();
         $verticesOrdered = $vertices->getVerticesOrder(Vertices::ORDER_GROUP);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $verticesOrdered);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $verticesOrdered);
         $this->assertEquals(1, $verticesOrdered->getVertexFirst()->getGroup());
         $this->assertEquals(200, $verticesOrdered->getVertexLast()->getGroup());
 
diff --git a/tests/Set/EdgesTest.php b/tests/Set/EdgesTest.php
index df0b0902..d07a1169 100644
--- a/tests/Set/EdgesTest.php
+++ b/tests/Set/EdgesTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Set;
+namespace Graphp\Graph\Tests\Set;
 
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Set\Edges;
-use Fhaculty\Graph\Tests\TestCase;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Set\Edges;
+use Graphp\Graph\Tests\TestCase;
 
 class EdgesTest extends TestCase
 {
@@ -27,7 +27,7 @@ public function testFactory()
         $e1 = $v1->createEdgeTo($v1);
 
         $edgesFromArray = $this->createEdges(array($e1));
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Edges', $edgesFromArray);
+        $this->assertInstanceOf('Graphp\Graph\Set\Edges', $edgesFromArray);
         $this->assertSame($e1, $edgesFromArray->getEdgeFirst());
 
         $edgesFromEdges = Edges::factory($edgesFromArray);
@@ -143,7 +143,7 @@ public function testTwoAsMap(Edges $edges)
     {
         $distinct = $edges->getEdgesDistinct();
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Edges', $distinct);
+        $this->assertInstanceOf('Graphp\Graph\Set\Edges', $distinct);
         $this->assertEquals(2, count($distinct));
     }
 
@@ -156,12 +156,12 @@ public function testTwoRandom(Edges $edges)
     {
         $edgeRandom = $edges->getEdgeOrder(Edges::ORDER_RANDOM);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Edge\Base', $edgeRandom);
+        $this->assertInstanceOf('Graphp\Graph\Edge\Base', $edgeRandom);
         $edges->getEdgeIndex($edges->getIndexEdge($edgeRandom));
 
         $edgesRandom = $edges->getEdgesOrder(Edges::ORDER_RANDOM);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Edges', $edgesRandom);
+        $this->assertInstanceOf('Graphp\Graph\Set\Edges', $edgesRandom);
         $this->assertEquals(2, count($edgesRandom));
     }
 
@@ -265,7 +265,7 @@ public function testOrderByGroup()
         $edges = $graph->getEdges();
         $edgesOrdered = $edges->getEdgesOrder(Edges::ORDER_WEIGHT);
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Edges', $edgesOrdered);
+        $this->assertInstanceOf('Graphp\Graph\Set\Edges', $edgesOrdered);
         $this->assertEquals(1, $edgesOrdered->getEdgeFirst()->getWeight());
         $this->assertEquals(200, $edgesOrdered->getEdgeLast()->getWeight());
 
diff --git a/tests/Set/VerticesMapTest.php b/tests/Set/VerticesMapTest.php
index c3411401..7575e4bc 100644
--- a/tests/Set/VerticesMapTest.php
+++ b/tests/Set/VerticesMapTest.php
@@ -1,8 +1,8 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Set;
+namespace Graphp\Graph\Tests\Set;
 
-use Fhaculty\Graph\Set\VerticesMap;
+use Graphp\Graph\Set\VerticesMap;
 
 class VerticesMapTest extends BaseVerticesTest
 {
diff --git a/tests/Set/VerticesTest.php b/tests/Set/VerticesTest.php
index 00c89b8d..9c13cfbe 100644
--- a/tests/Set/VerticesTest.php
+++ b/tests/Set/VerticesTest.php
@@ -1,9 +1,9 @@
 <?php
 
-namespace Fhaculty\Graph\Tests\Set;
+namespace Graphp\Graph\Tests\Set;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Set\Vertices;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Set\Vertices;
 
 class VerticesTest extends BaseVerticesTest
 {
@@ -16,7 +16,7 @@ public function testFactoryEmptyArray()
     {
         $vertices = Vertices::factory(array());
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $vertices);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $vertices);
         $this->assertTrue($vertices->isEmpty());
     }
 
@@ -50,13 +50,13 @@ public function testDuplicates()
 
         $vertices = $this->createVertices(array($v1, $v1, $v1));
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $vertices);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $vertices);
         $this->assertCount(3, $vertices);
         $this->assertTrue($vertices->hasDuplicates());
 
         $verticesDistinct = $vertices->getVerticesDistinct();
 
-        $this->assertInstanceOf('Fhaculty\Graph\Set\Vertices', $verticesDistinct);
+        $this->assertInstanceOf('Graphp\Graph\Set\Vertices', $verticesDistinct);
         $this->assertCount(1, $verticesDistinct);
         $this->assertFalse($verticesDistinct->hasDuplicates());
 
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 7d739787..f0cea6e4 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests;
+namespace Graphp\Graph\Tests;
 
-use Fhaculty\Graph\Edge\Directed;
-use Fhaculty\Graph\Edge\Base as Edge;
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Vertex;
+use Graphp\Graph\Edge\Directed;
+use Graphp\Graph\Edge\Base as Edge;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Vertex;
 use PHPUnit\Framework\TestCase as BaseTestCase;
 
 class TestCase extends BaseTestCase
diff --git a/tests/VertexTest.php b/tests/VertexTest.php
index 3451aaa5..fbf42314 100644
--- a/tests/VertexTest.php
+++ b/tests/VertexTest.php
@@ -1,10 +1,10 @@
 <?php
 
-namespace Fhaculty\Graph\Tests;
+namespace Graphp\Graph\Tests;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Tests\Attribute\AbstractAttributeAwareTest;
-use Fhaculty\Graph\Vertex;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Tests\Attribute\AbstractAttributeAwareTest;
+use Graphp\Graph\Vertex;
 
 class VertexTest extends AbstractAttributeAwareTest
 {
diff --git a/tests/WalkTest.php b/tests/WalkTest.php
index 41fade59..6cff2f86 100644
--- a/tests/WalkTest.php
+++ b/tests/WalkTest.php
@@ -1,11 +1,11 @@
 <?php
 
-namespace Fhaculty\Graph\Tests;
+namespace Graphp\Graph\Tests;
 
-use Fhaculty\Graph\Graph;
-use Fhaculty\Graph\Set\Edges;
-use Fhaculty\Graph\Vertex;
-use Fhaculty\Graph\Walk;
+use Graphp\Graph\Graph;
+use Graphp\Graph\Set\Edges;
+use Graphp\Graph\Vertex;
+use Graphp\Graph\Walk;
 
 class WalkTest extends TestCase
 {