diff --git a/examples/example-ai/example-ai.cpp b/examples/example-ai/example-ai.cpp
index d07d4bd..723c1ca 100644
--- a/examples/example-ai/example-ai.cpp
+++ b/examples/example-ai/example-ai.cpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/examples/example-asio/example-asio.cpp b/examples/example-asio/example-asio.cpp
index d1d0cad..7973c5e 100644
--- a/examples/example-asio/example-asio.cpp
+++ b/examples/example-asio/example-asio.cpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-base.hpp b/include/continuable/continuable-base.hpp
index b134852..a8d1eb5 100644
--- a/include/continuable/continuable-base.hpp
+++ b/include/continuable/continuable-base.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-promise-base.hpp b/include/continuable/continuable-promise-base.hpp
index 6f39b43..dd6050e 100644
--- a/include/continuable/continuable-promise-base.hpp
+++ b/include/continuable/continuable-promise-base.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-testing.hpp b/include/continuable/continuable-testing.hpp
index 37f2997..0d0bafe 100644
--- a/include/continuable/continuable-testing.hpp
+++ b/include/continuable/continuable-testing.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-trait.hpp b/include/continuable/continuable-trait.hpp
index 6d68ce0..087b463 100644
--- a/include/continuable/continuable-trait.hpp
+++ b/include/continuable/continuable-trait.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-transforms.hpp b/include/continuable/continuable-transforms.hpp
index 317e9ea..13d9770 100644
--- a/include/continuable/continuable-transforms.hpp
+++ b/include/continuable/continuable-transforms.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable-traverse-async.hpp b/include/continuable/continuable-traverse-async.hpp
index cccec80..08364d5 100644
--- a/include/continuable/continuable-traverse-async.hpp
+++ b/include/continuable/continuable-traverse-async.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
@@ -108,10 +108,11 @@ using detail::traversal::async_traverse_in_place_tag;
 /// \returns         A boost::intrusive_ptr that references an instance of
 ///                  the given visitor object.
 ///
+/// \since           3.0.0
+///
 /// See `traverse_pack` for a detailed description about the
 /// traversal behaviour and capabilities.
 ///
-/// \since 3.0.0
 template <typename Visitor, typename... T>
 auto traverse_pack_async(Visitor&& visitor, T&&... pack) {
   return detail::traversal::apply_pack_transform_async(
diff --git a/include/continuable/continuable-traverse.hpp b/include/continuable/continuable-traverse.hpp
index 3e56491..f16e7a6 100644
--- a/include/continuable/continuable-traverse.hpp
+++ b/include/continuable/continuable-traverse.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
@@ -70,6 +70,7 @@ namespace cti {
 ///               a `std::tuple`.
 ///
 /// \since        3.0.0
+///
 template <typename Mapper, typename... T>
 /*keep this inline*/ inline decltype(auto) map_pack(Mapper&& mapper,
                                                     T&&... pack) {
diff --git a/include/continuable/continuable-types.hpp b/include/continuable/continuable-types.hpp
index fcebb40..1293780 100644
--- a/include/continuable/continuable-types.hpp
+++ b/include/continuable/continuable-types.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/continuable.hpp b/include/continuable/continuable.hpp
index a844fbb..f811748 100644
--- a/include/continuable/continuable.hpp
+++ b/include/continuable/continuable.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/awaiting.hpp b/include/continuable/detail/awaiting.hpp
index 87c7c29..f9d7921 100644
--- a/include/continuable/detail/awaiting.hpp
+++ b/include/continuable/detail/awaiting.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/base.hpp b/include/continuable/detail/base.hpp
index 1579af2..9b212d1 100644
--- a/include/continuable/detail/base.hpp
+++ b/include/continuable/detail/base.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/composition.hpp b/include/continuable/detail/composition.hpp
index 458b9ed..41730f5 100644
--- a/include/continuable/detail/composition.hpp
+++ b/include/continuable/detail/composition.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/container-category.hpp b/include/continuable/detail/container-category.hpp
index 035a67c..f98e2c4 100644
--- a/include/continuable/detail/container-category.hpp
+++ b/include/continuable/detail/container-category.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/expected.hpp b/include/continuable/detail/expected.hpp
index 0f77b3b..1c1820b 100644
--- a/include/continuable/detail/expected.hpp
+++ b/include/continuable/detail/expected.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/features.hpp b/include/continuable/detail/features.hpp
index aa7e2aa..03675d2 100644
--- a/include/continuable/detail/features.hpp
+++ b/include/continuable/detail/features.hpp
@@ -4,7 +4,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/hints.hpp b/include/continuable/detail/hints.hpp
index 1e41297..6975ecc 100644
--- a/include/continuable/detail/hints.hpp
+++ b/include/continuable/detail/hints.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/testing.hpp b/include/continuable/detail/testing.hpp
index 91677c1..c30a0fc 100644
--- a/include/continuable/detail/testing.hpp
+++ b/include/continuable/detail/testing.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/traits.hpp b/include/continuable/detail/traits.hpp
index d558795..84bb7bb 100644
--- a/include/continuable/detail/traits.hpp
+++ b/include/continuable/detail/traits.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/transforms.hpp b/include/continuable/detail/transforms.hpp
index 73047df..eeb6c05 100644
--- a/include/continuable/detail/transforms.hpp
+++ b/include/continuable/detail/transforms.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/traverse-async.hpp b/include/continuable/detail/traverse-async.hpp
index 8cc062c..456251e 100644
--- a/include/continuable/detail/traverse-async.hpp
+++ b/include/continuable/detail/traverse-async.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/traverse.hpp b/include/continuable/detail/traverse.hpp
index ae2ff27..e0b58d4 100644
--- a/include/continuable/detail/traverse.hpp
+++ b/include/continuable/detail/traverse.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/types.hpp b/include/continuable/detail/types.hpp
index 0b7204d..7650e0c 100644
--- a/include/continuable/detail/types.hpp
+++ b/include/continuable/detail/types.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/include/continuable/detail/util.hpp b/include/continuable/detail/util.hpp
index 6048763..a6a48f7 100644
--- a/include/continuable/detail/util.hpp
+++ b/include/continuable/detail/util.hpp
@@ -5,7 +5,7 @@
                         \_,(_)| | | || ||_|(_||_)|(/_
 
                     https://github.com/Naios/continuable
-                                   v2.0.0
+                                   v3.0.0
 
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
diff --git a/test/unit-test/test-continuable-traverse.cpp b/test/unit-test/test-continuable-traverse.cpp
index 3d62cc5..334d604 100644
--- a/test/unit-test/test-continuable-traverse.cpp
+++ b/test/unit-test/test-continuable-traverse.cpp
@@ -1,12 +1,5 @@
 
 /*
-
-                        /~` _  _ _|_. _     _ |_ | _
-                        \_,(_)| | | || ||_|(_||_)|(/_
-
-                    https://github.com/Naios/continuable
-                                   v2.0.0
-
   Copyright(c) 2015 - 2018 Denis Blank <denis.blank at outlook dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a copy