diff --git a/src/Command/GenerateCommand.php b/src/Command/GenerateCommand.php
index 106b1e38383c21ed1a1c483cbc465ab8eaeb897d..af4fae11ab1cb0a58fe11948eb1a8a9b37986d4a 100644
--- a/src/Command/GenerateCommand.php
+++ b/src/Command/GenerateCommand.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Command/RenderCommand.php b/src/Command/RenderCommand.php
index 790b8d90e75e14faf6a6cb47eeb3b83748a5b55f..2ed5d3c41845e04309c8f4526f7c57b763422f17 100644
--- a/src/Command/RenderCommand.php
+++ b/src/Command/RenderCommand.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/DependencyInjection/Builder/ClassFilterBuilder.php b/src/DependencyInjection/Builder/ClassFilterBuilder.php
index 08dae592f0046970b4884c8cd5fab82db1ddc6ad..2a3c92b5caaafc35a2d5ef2608dc49a050e984cd 100644
--- a/src/DependencyInjection/Builder/ClassFilterBuilder.php
+++ b/src/DependencyInjection/Builder/ClassFilterBuilder.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/DependencyInjection/Builder/GraphDefinitionBuilder.php b/src/DependencyInjection/Builder/GraphDefinitionBuilder.php
index 3ce8f60f5f9264f7346c04b8092bc6069b0d881e..3235abb73d248de94ec11edd80c6a9bc17fd1cf0 100644
--- a/src/DependencyInjection/Builder/GraphDefinitionBuilder.php
+++ b/src/DependencyInjection/Builder/GraphDefinitionBuilder.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index ed86f7072a16a487d7cffb32b825b7cb326e9dee..f3cfbbf1eee4037a6e77f78c6e3f5aafdf883ce1 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/DependencyInjection/IrsteaPlantUmlExtension.php b/src/DependencyInjection/IrsteaPlantUmlExtension.php
index e75f6f6b6acadeb3045e583f7ff208b90c406f4a..f194d095d19bec5dce91c9f0dbdf3ba574740e58 100644
--- a/src/DependencyInjection/IrsteaPlantUmlExtension.php
+++ b/src/DependencyInjection/IrsteaPlantUmlExtension.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/AbstractDoctrineDecorator.php b/src/Doctrine/AbstractDoctrineDecorator.php
index c06ce2977ab578f6c0b30c5062ab7faba8dae214..e79de09d82c8ee7b79ac47c46b0573c99c8cdf58 100644
--- a/src/Doctrine/AbstractDoctrineDecorator.php
+++ b/src/Doctrine/AbstractDoctrineDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/AssociationDecorator.php b/src/Doctrine/AssociationDecorator.php
index 103f9ff418875de2e8a37f466ca89e23bca5301b..e925ad22918e64bc71bf508f67e826b03716dc5e 100644
--- a/src/Doctrine/AssociationDecorator.php
+++ b/src/Doctrine/AssociationDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/DoctrineNamespace.php b/src/Doctrine/DoctrineNamespace.php
index 1020adac56cb5e5d091033bc3fc80eb2015e9913..c4bf524b69fcdae6158af3c6f6e97caaf72dbcfd 100644
--- a/src/Doctrine/DoctrineNamespace.php
+++ b/src/Doctrine/DoctrineNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/EntityDecorator.php b/src/Doctrine/EntityDecorator.php
index 2e9cee36073f137e37ce73d606f6ef4a3a0b507f..f405535a428085d474e36619ee7be542a8865583 100644
--- a/src/Doctrine/EntityDecorator.php
+++ b/src/Doctrine/EntityDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/EntityFinder.php b/src/Doctrine/EntityFinder.php
index a04ac904f01d0e136bb708ddc217cab0186f6edd..79ec8d5f330ed6fd61539cc70c9246be7ab74b3c 100644
--- a/src/Doctrine/EntityFinder.php
+++ b/src/Doctrine/EntityFinder.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/Field.php b/src/Doctrine/Field.php
index 78a3973473ed5e6044197dfc1c81a6d6befd3026..db1c13cf20699b707df5cbfce2d30c21ff8395b2 100644
--- a/src/Doctrine/Field.php
+++ b/src/Doctrine/Field.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Doctrine/FieldDecorator.php b/src/Doctrine/FieldDecorator.php
index 59f6fca28d29ae3e42c9a1d096f7bddd5645b68e..246cdadacba95b730b67976f48a1e021f3e0ee31 100644
--- a/src/Doctrine/FieldDecorator.php
+++ b/src/Doctrine/FieldDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Finder/ClassFinder.php b/src/Finder/ClassFinder.php
index 9c5c3f88a8c0b9837f8d63377c809e479de96510..1ab8f761a0230415c3d2e4f06936ad7e3f2d1663 100644
--- a/src/Finder/ClassFinder.php
+++ b/src/Finder/ClassFinder.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Finder/FilteringFinder.php b/src/Finder/FilteringFinder.php
index 7cfa5eaa5bd09db2e3653cffb464f91c1a4d5c15..13ed7ac3282f8f6046a86da193b8213b7503b9ad 100644
--- a/src/Finder/FilteringFinder.php
+++ b/src/Finder/FilteringFinder.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Finder/FinderInterface.php b/src/Finder/FinderInterface.php
index e40377a3558d5c15e04eba0b2fac83be665935e9..0aecb6a206f075e6d9c0bfac308f23188dc91f5c 100644
--- a/src/Finder/FinderInterface.php
+++ b/src/Finder/FinderInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/IrsteaPlantUmlBundle.php b/src/IrsteaPlantUmlBundle.php
index 5e3bc8b6bf133b01c9805d9e9dc281b2e389dc8c..b6c21d601f0fea97b25b6a545b99b1184ef488bc 100644
--- a/src/IrsteaPlantUmlBundle.php
+++ b/src/IrsteaPlantUmlBundle.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Arrow/BaseArrow.php b/src/Model/Arrow/BaseArrow.php
index 75fdabdd00b82c1cd72f29a03d3645188cd7466c..b4f9adcef3fb3feac55356867e1a4d0df39cf95e 100644
--- a/src/Model/Arrow/BaseArrow.php
+++ b/src/Model/Arrow/BaseArrow.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Arrow/ExtendsClass.php b/src/Model/Arrow/ExtendsClass.php
index 9cbec001aa0e623f73d60c9a515f639b23fe0264..1d002403118510a2f733dbed6c534d90dcfe72b9 100644
--- a/src/Model/Arrow/ExtendsClass.php
+++ b/src/Model/Arrow/ExtendsClass.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Arrow/ImplementsInterface.php b/src/Model/Arrow/ImplementsInterface.php
index 605096fd4694ead4fecb5aad195a965d1e37a81b..62a76ed0e556ac2eddf0cf320e9229e9356b0f94 100644
--- a/src/Model/Arrow/ImplementsInterface.php
+++ b/src/Model/Arrow/ImplementsInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Arrow/UsesTrait.php b/src/Model/Arrow/UsesTrait.php
index 0d222e7acaf9f3f02a5b77588fa0965e0cce5fc5..cd87655375fba6de1a1f2b150fb143d18d657f4a 100644
--- a/src/Model/Arrow/UsesTrait.php
+++ b/src/Model/Arrow/UsesTrait.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/ArrowInterface.php b/src/Model/ArrowInterface.php
index 986bb7c7e98039929da0d1061d1963bd427e338e..c8926fbffda583fa4bb96ab9a535d88157652004 100644
--- a/src/Model/ArrowInterface.php
+++ b/src/Model/ArrowInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/ClassFilterInterface.php b/src/Model/ClassFilterInterface.php
index af7d7993f46f6ad1639f6a29f71b5302f6f74d6b..9f6fc949d96d7901fa746d8cd5da1d33ce63cd0b 100644
--- a/src/Model/ClassFilterInterface.php
+++ b/src/Model/ClassFilterInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/ClassVisitor.php b/src/Model/ClassVisitor.php
index 50796c9dd5ca23d17c3b08281193b94f6a1ebc04..f19476522b4d19195f9f67afd21f6fb124b83cbc 100644
--- a/src/Model/ClassVisitor.php
+++ b/src/Model/ClassVisitor.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/ClassVisitorInterface.php b/src/Model/ClassVisitorInterface.php
index e834718a770894d947ae6b70201b39cdf0dfddb8..86a4ca2a686f835a8a83e5fa766d19d10fa7f13b 100644
--- a/src/Model/ClassVisitorInterface.php
+++ b/src/Model/ClassVisitorInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/AbstractRelationDecorator.php b/src/Model/Decorator/AbstractRelationDecorator.php
index 82ac14829f22f4ea16fc0cb34f1662daf10777ee..e6502f7f20494e2b35df0b1d01c7d65e894433cb 100644
--- a/src/Model/Decorator/AbstractRelationDecorator.php
+++ b/src/Model/Decorator/AbstractRelationDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/AttributeDecorator.php b/src/Model/Decorator/AttributeDecorator.php
index 1860117b84a93dd0c465a257143b8bd12575fb7c..e2f21be55755fcbc275411429d2d613de2ba4269 100644
--- a/src/Model/Decorator/AttributeDecorator.php
+++ b/src/Model/Decorator/AttributeDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/CompositeDecorator.php b/src/Model/Decorator/CompositeDecorator.php
index f164dd80740630fa3ad2a2bddf623c1df1d6ec6b..1b3ce36f948fceb0d62a2d5d10decf7f095ab8cc 100644
--- a/src/Model/Decorator/CompositeDecorator.php
+++ b/src/Model/Decorator/CompositeDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/FilteringDecorator.php b/src/Model/Decorator/FilteringDecorator.php
index f7201e327b322ba5a820319270d5e7ada9e1cd1e..2537edbdc28dc9cb2c96acd2dc156b0bd6a0b1dd 100644
--- a/src/Model/Decorator/FilteringDecorator.php
+++ b/src/Model/Decorator/FilteringDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/InheritableItemDecoratorTrait.php b/src/Model/Decorator/InheritableItemDecoratorTrait.php
index ab3d226009612a0d9243608085c342f346c21f8f..52815711b9473df2f8d95be286c216f027631a65 100644
--- a/src/Model/Decorator/InheritableItemDecoratorTrait.php
+++ b/src/Model/Decorator/InheritableItemDecoratorTrait.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/InheritanceDecorator.php b/src/Model/Decorator/InheritanceDecorator.php
index d39868dec239a53d1638138f21cf39f7eabebbd6..095c63cff8f7ba749d7d6e28c33ef08d8d992e11 100644
--- a/src/Model/Decorator/InheritanceDecorator.php
+++ b/src/Model/Decorator/InheritanceDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/InterfaceDecorator.php b/src/Model/Decorator/InterfaceDecorator.php
index 247d2877993cee9da0ad50d6d5ff2d61d95279dd..664164678aa735df87dac54aae72347de1244683 100644
--- a/src/Model/Decorator/InterfaceDecorator.php
+++ b/src/Model/Decorator/InterfaceDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/MethodDecorator.php b/src/Model/Decorator/MethodDecorator.php
index 943330b5e726127367a51b2fa62b8f5f542f7341..509cbc06c270e9be4267fc93ad0c5629b85c439b 100644
--- a/src/Model/Decorator/MethodDecorator.php
+++ b/src/Model/Decorator/MethodDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/NullDecorator.php b/src/Model/Decorator/NullDecorator.php
index 9db54c68450a9e8015eb9579a8ee8b2989d2e8a7..9ee6d2576acd1b3db976c7203ab7ff7483b34b8d 100644
--- a/src/Model/Decorator/NullDecorator.php
+++ b/src/Model/Decorator/NullDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Decorator/TraitDecorator.php b/src/Model/Decorator/TraitDecorator.php
index 6873a96ec4c9896a259550d52e6637be57b327d6..4e5d6bd7d4147661fbbec1278c8d70f05dcb90a3 100644
--- a/src/Model/Decorator/TraitDecorator.php
+++ b/src/Model/Decorator/TraitDecorator.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/DecoratorInterface.php b/src/Model/DecoratorInterface.php
index 433bcabc9cad06d0b1faa734684cb2d813c744b9..8520171bd2c1a0c741cdf324b6602d164e88bd5f 100644
--- a/src/Model/DecoratorInterface.php
+++ b/src/Model/DecoratorInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/AbstractListFilter.php b/src/Model/Filter/AbstractListFilter.php
index b3ddf7c988a0142b6a2480954927c3e6cc0c5568..095243985887d633955341d4dfb1d399daf98446 100644
--- a/src/Model/Filter/AbstractListFilter.php
+++ b/src/Model/Filter/AbstractListFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/AcceptAllFilter.php b/src/Model/Filter/AcceptAllFilter.php
index a6aeb765cd164073c147f34abd89daf9b5403152..09ba66c3d8f7d90ec4da6203548e99e67892dcbb 100644
--- a/src/Model/Filter/AcceptAllFilter.php
+++ b/src/Model/Filter/AcceptAllFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/ClassFilter.php b/src/Model/Filter/ClassFilter.php
index b26469e2d49024ba723535baac6913c1365c60aa..5e88c823c5fe55d74c2acbd3a79c2ba7c8200c17 100644
--- a/src/Model/Filter/ClassFilter.php
+++ b/src/Model/Filter/ClassFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/Composite/AbstractCompositeFilter.php b/src/Model/Filter/Composite/AbstractCompositeFilter.php
index 07be377b15570a2a0451fa8cb54285c5d915417c..3b5aa26ccdc9fdec5bf6b7637c40b88b95055c4b 100644
--- a/src/Model/Filter/Composite/AbstractCompositeFilter.php
+++ b/src/Model/Filter/Composite/AbstractCompositeFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/Composite/AllFilter.php b/src/Model/Filter/Composite/AllFilter.php
index c2f7507c013be4e750ec414afad3ddb74a7d6c82..4b748175836beb2bee74735e575acb2425bf3d5b 100644
--- a/src/Model/Filter/Composite/AllFilter.php
+++ b/src/Model/Filter/Composite/AllFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/Composite/AnyFilter.php b/src/Model/Filter/Composite/AnyFilter.php
index 180abf437b46f41a72c8dd7e01a77663505f7a3b..59a6dc33cea5c48d7aa7965f133af67408bc33cd 100644
--- a/src/Model/Filter/Composite/AnyFilter.php
+++ b/src/Model/Filter/Composite/AnyFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/DirectoryFilter.php b/src/Model/Filter/DirectoryFilter.php
index 2b0b2be51f1df327560f14812b841cc1722ac9c6..b4f19877724dc54aa3e94d06750f6405cc46a06e 100644
--- a/src/Model/Filter/DirectoryFilter.php
+++ b/src/Model/Filter/DirectoryFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Filter/NamespaceFilter.php b/src/Model/Filter/NamespaceFilter.php
index a0d766d13b6f1af171a688ee289eab0a53a021d8..da343fdb4943d28699f93e233b53aecefd6d9385 100644
--- a/src/Model/Filter/NamespaceFilter.php
+++ b/src/Model/Filter/NamespaceFilter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Graph.php b/src/Model/Graph.php
index f7dddc840daa1f88f3a03cf8a8b431d31de45d24..50f1726b6cf9cdf903723eda2d307ae14a882888 100644
--- a/src/Model/Graph.php
+++ b/src/Model/Graph.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/GraphInterface.php b/src/Model/GraphInterface.php
index 9dc76edc20d9895272e67be629c4935c1f7d6870..5e99f4e078f8dd567f0bdc1f7df1fb9003b57cd4 100644
--- a/src/Model/GraphInterface.php
+++ b/src/Model/GraphInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/NamespaceInterface.php b/src/Model/NamespaceInterface.php
index 2b378e110a8520f44b0c3265a70eae6ba17c94fc..eed955d7cca65dcdca335ddc725ab0955a96b522 100644
--- a/src/Model/NamespaceInterface.php
+++ b/src/Model/NamespaceInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/AbstractNamespace.php b/src/Model/Namespace_/AbstractNamespace.php
index 1f8bc8bb34d5c3e92072bbba62acf3fa243519de..913bfd6622f27e6e487fc020433ad19294b8ac46 100644
--- a/src/Model/Namespace_/AbstractNamespace.php
+++ b/src/Model/Namespace_/AbstractNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/BundleNamespace.php b/src/Model/Namespace_/BundleNamespace.php
index d2bb35d4819225a20887302b665c367df107b117..6c1c39e66e288a034995d721071c8837172c7c59 100644
--- a/src/Model/Namespace_/BundleNamespace.php
+++ b/src/Model/Namespace_/BundleNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/FlatNamespace.php b/src/Model/Namespace_/FlatNamespace.php
index 7052a4a77f1adaf939c4c63aedee1f701e390d06..a8a2c2e06f7c561eeb63b4d1c700cf1f9dc0a095 100644
--- a/src/Model/Namespace_/FlatNamespace.php
+++ b/src/Model/Namespace_/FlatNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/MappedNamespace.php b/src/Model/Namespace_/MappedNamespace.php
index 92157f5a0302b0fe336a402ce17d397af814beb2..99d0dd36f554ce44ae8155951e431e7d8957ac78 100644
--- a/src/Model/Namespace_/MappedNamespace.php
+++ b/src/Model/Namespace_/MappedNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/Php/AbstractNamespace.php b/src/Model/Namespace_/Php/AbstractNamespace.php
index 16331063b5bee1d4e350d37c68169d72fd6da5d2..987600217489670a21c5936cd78446ef6adc9ac5 100644
--- a/src/Model/Namespace_/Php/AbstractNamespace.php
+++ b/src/Model/Namespace_/Php/AbstractNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/Php/Namespace_.php b/src/Model/Namespace_/Php/Namespace_.php
index a63890e79ea0bffd0d0b2efd222770400f683fef..f1833232f2f9fa33e21a68ede4534ca1ffa73700 100644
--- a/src/Model/Namespace_/Php/Namespace_.php
+++ b/src/Model/Namespace_/Php/Namespace_.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Namespace_/Php/RootNamespace.php b/src/Model/Namespace_/Php/RootNamespace.php
index 37f85043c1c075b0a5ca5c4339f6af909bc8b54e..f3b1268e0ee37be7fb805ebce6626243add4af95 100644
--- a/src/Model/Namespace_/Php/RootNamespace.php
+++ b/src/Model/Namespace_/Php/RootNamespace.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/BaseNode.php b/src/Model/Node/BaseNode.php
index e58f407e67ace69dc850c23de2305cd427965d0b..543da99b2e9ea92d98348892774de7262f07285e 100644
--- a/src/Model/Node/BaseNode.php
+++ b/src/Model/Node/BaseNode.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Class_.php b/src/Model/Node/Class_.php
index 8d96dde7dc5accadbf6bbee937c10c5996db9bd0..cd29ba70c889f6e834fc391eb890bc2ea6d2dd11 100644
--- a/src/Model/Node/Class_.php
+++ b/src/Model/Node/Class_.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Interface_.php b/src/Model/Node/Interface_.php
index 54e2c486873b9d9eaed1f0deb6d49c6d87f466f6..bec7024b8e72a917960d3c7e84993507f49ed909 100644
--- a/src/Model/Node/Interface_.php
+++ b/src/Model/Node/Interface_.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Member/AttributeInterface.php b/src/Model/Node/Member/AttributeInterface.php
index 00c2ca1f1e4d9d575ba5145213b652dc8d86b34b..2d2454ce30c44275743e16c2719474e1438d9a33 100644
--- a/src/Model/Node/Member/AttributeInterface.php
+++ b/src/Model/Node/Member/AttributeInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Member/Member.php b/src/Model/Node/Member/Member.php
index d53b13b29abf395d97b5249b6c9e4c846c221926..095bbd04e28b9b51b79bb5e8cbcd2bb66464a43a 100644
--- a/src/Model/Node/Member/Member.php
+++ b/src/Model/Node/Member/Member.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Member/MemberInterface.php b/src/Model/Node/Member/MemberInterface.php
index 7edcd0af70901624647d820c9ee74308b00682b1..0c766c72fb051dd7dc4232f68dae038ab08ca7d3 100644
--- a/src/Model/Node/Member/MemberInterface.php
+++ b/src/Model/Node/Member/MemberInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Member/MethodInterface.php b/src/Model/Node/Member/MethodInterface.php
index d8ac5dbd9819346e7c3eab995cb56c8caf69a478..7f0b248fc1018db54ca35870ff3435d78bfb0ee8 100644
--- a/src/Model/Node/Member/MethodInterface.php
+++ b/src/Model/Node/Member/MethodInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/Node/Trait_.php b/src/Model/Node/Trait_.php
index 3c81f6d05b35c3456659de1ebd64d780acdf0b8f..204e6d315ad8211cf32459d5d60ee5e000e3a35a 100644
--- a/src/Model/Node/Trait_.php
+++ b/src/Model/Node/Trait_.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/NodeInterface.php b/src/Model/NodeInterface.php
index 00237f92c91a86e817590e455dc8fef30627cb30..0c4b2996f278a75cb046e489a0322adbcc8aba04 100644
--- a/src/Model/NodeInterface.php
+++ b/src/Model/NodeInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/ToConfigInterface.php b/src/Model/ToConfigInterface.php
index a3141a2a66619b5d48ea933cab3869103cd16166..85bca2e103aaaee0b488d078379893ece22b230c 100644
--- a/src/Model/ToConfigInterface.php
+++ b/src/Model/ToConfigInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Model/TypedSymbol.php b/src/Model/TypedSymbol.php
index e1fbbced5ebcfb684b96693f856400caf5947ef6..93911784d42006b9b65721b1cf62962c8070ba75 100644
--- a/src/Model/TypedSymbol.php
+++ b/src/Model/TypedSymbol.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Utils/Singleton.php b/src/Utils/Singleton.php
index 153cedfda1afe9c66e07e1ac080b35ca4fb6f75e..e1fb76d8cb6edf2b471840c8c024309a550e12fa 100644
--- a/src/Utils/Singleton.php
+++ b/src/Utils/Singleton.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/AbstractWriter.php b/src/Writer/AbstractWriter.php
index 2d54d672b2ac9a4b064db68543fa42fbf1927034..db9fd8feb80ca4c166cea9e99c0dd6afdf77ed15 100644
--- a/src/Writer/AbstractWriter.php
+++ b/src/Writer/AbstractWriter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/OutputWriter.php b/src/Writer/OutputWriter.php
index 445ef7347e29775852760ff79cb06a50cac2ee81..aa7ca65ca8da78b4e285105b7ad917bf81a3ae67 100644
--- a/src/Writer/OutputWriter.php
+++ b/src/Writer/OutputWriter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/StreamWriter.php b/src/Writer/StreamWriter.php
index e4e6a2231ff593ce31fa352a82ff2d7cd0d7c2f3..b04aaf80326e65a73d13d69edf052dcccbfab18a 100644
--- a/src/Writer/StreamWriter.php
+++ b/src/Writer/StreamWriter.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/WritableArrowInterface.php b/src/Writer/WritableArrowInterface.php
index 93ddcb4a62392309cc1081a7497aee9870e30660..8ce869dd8f520344108dede523ae71dfe8b4c1e1 100644
--- a/src/Writer/WritableArrowInterface.php
+++ b/src/Writer/WritableArrowInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/WritableInterface.php b/src/Writer/WritableInterface.php
index cac071a50470a3e1c41c076fbedd4d2e86a577d5..1d6dc1fcfefdca6dc592131f83e7c9832fd31c20 100644
--- a/src/Writer/WritableInterface.php
+++ b/src/Writer/WritableInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/WritableNodeInterface.php b/src/Writer/WritableNodeInterface.php
index 8e03b380877061740f333c1bf6060cc59c2eb567..680e50afb8b23d2c50c85f1b99f029d29dfc15c8 100644
--- a/src/Writer/WritableNodeInterface.php
+++ b/src/Writer/WritableNodeInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/Writer/WriterInterface.php b/src/Writer/WriterInterface.php
index 6546b8b8ef4f760d8e83daaaba993285026afa0a..92a22ce464d7e40b6d3f4540387a01d71a4e10fa 100644
--- a/src/Writer/WriterInterface.php
+++ b/src/Writer/WriterInterface.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */
 
diff --git a/src/functions.php b/src/functions.php
index d33e3c1a9c9bb06136aace87cf44bbf9bc9ebefa..b69ae68628cbdeef66bcf10c5c189c106124e46a 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -1,6 +1,6 @@
 <?php declare(strict_types=1);
 /*
- * Copyright (C) 2016-2017 IRSTEA
+ * Copyright (C) 2016-2018 IRSTEA
  * All rights reserved.
  */