diff --git a/LICENSE b/LICENSE
index 0fba9e4d7e..869b6379b5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Alexander Medvednikov
+Copyright (c) 2019-2020 Alexander Medvednikov
 
 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/examples/news_fetcher.v b/examples/news_fetcher.v
index 982062148c..e2fb26d43e 100644
--- a/examples/news_fetcher.v
+++ b/examples/news_fetcher.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 import net.http
diff --git a/examples/tetris/tetris.v b/examples/tetris/tetris.v
index 49a571fa44..0c19f532ac 100644
--- a/examples/tetris/tetris.v
+++ b/examples/tetris/tetris.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/tools/fast/fast.v b/tools/fast/fast.v
index c1b05fd8a2..8ae7c49dcd 100644
--- a/tools/fast/fast.v
+++ b/tools/fast/fast.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/tools/vfmt.v b/tools/vfmt.v
index 66e0d6b4ef..d4e1e6c482 100644
--- a/tools/vfmt.v
+++ b/tools/vfmt.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module main
diff --git a/tools/vrepl.v b/tools/vrepl.v
index a14ad511e7..6636f1de5d 100644
--- a/tools/vrepl.v
+++ b/tools/vrepl.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/v.v b/v.v
index f01330c807..e2476d6fda 100644
--- a/v.v
+++ b/v.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module main
diff --git a/vlib/builtin/array.v b/vlib/builtin/array.v
index b48b96271e..68d2e5c806 100644
--- a/vlib/builtin/array.v
+++ b/vlib/builtin/array.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module builtin
diff --git a/vlib/builtin/builtin.v b/vlib/builtin/builtin.v
index bf8ac8531f..6747441a97 100644
--- a/vlib/builtin/builtin.v
+++ b/vlib/builtin/builtin.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module builtin
diff --git a/vlib/builtin/builtin_nix.v b/vlib/builtin/builtin_nix.v
index b708d6a8d2..c8a9f2240c 100644
--- a/vlib/builtin/builtin_nix.v
+++ b/vlib/builtin/builtin_nix.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module builtin
diff --git a/vlib/builtin/builtin_windows.v b/vlib/builtin/builtin_windows.v
index fba80c011c..10d1fd15fd 100644
--- a/vlib/builtin/builtin_windows.v
+++ b/vlib/builtin/builtin_windows.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/builtin/js/string.v b/vlib/builtin/js/string.v
index 34ccd242e7..31afb2dde0 100644
--- a/vlib/builtin/js/string.v
+++ b/vlib/builtin/js/string.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/builtin/string.v b/vlib/builtin/string.v
index 8d5b3266f3..20f38ab9c1 100644
--- a/vlib/builtin/string.v
+++ b/vlib/builtin/string.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module builtin
diff --git a/vlib/compiler/aparser.v b/vlib/compiler/aparser.v
index 8d813b5c19..3101fd2da8 100644
--- a/vlib/compiler/aparser.v
+++ b/vlib/compiler/aparser.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/cc.v b/vlib/compiler/cc.v
index 4ff3fb9ef5..8fc04a8a8b 100644
--- a/vlib/compiler/cc.v
+++ b/vlib/compiler/cc.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/cgen.v b/vlib/compiler/cgen.v
index 52331a6ce7..da87bd9fa0 100644
--- a/vlib/compiler/cgen.v
+++ b/vlib/compiler/cgen.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/comptime.v b/vlib/compiler/comptime.v
index 52b07bce02..b54278f160 100644
--- a/vlib/compiler/comptime.v
+++ b/vlib/compiler/comptime.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/enum.v b/vlib/compiler/enum.v
index 3a0905090f..5e04e750b2 100644
--- a/vlib/compiler/enum.v
+++ b/vlib/compiler/enum.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/expression.v b/vlib/compiler/expression.v
index ab81f8228e..f1a41db9d6 100644
--- a/vlib/compiler/expression.v
+++ b/vlib/compiler/expression.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/fn.v b/vlib/compiler/fn.v
index aa2e893db1..676ea039d9 100644
--- a/vlib/compiler/fn.v
+++ b/vlib/compiler/fn.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/for.v b/vlib/compiler/for.v
index 8910a2fd6e..ff291547c6 100644
--- a/vlib/compiler/for.v
+++ b/vlib/compiler/for.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/gen_c.v b/vlib/compiler/gen_c.v
index a86c082e2d..901e0d3698 100644
--- a/vlib/compiler/gen_c.v
+++ b/vlib/compiler/gen_c.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/get_type.v b/vlib/compiler/get_type.v
index 7ab8b6b320..a774299987 100644
--- a/vlib/compiler/get_type.v
+++ b/vlib/compiler/get_type.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/if_match.v b/vlib/compiler/if_match.v
index 9218b910c8..4e7ba4f88c 100644
--- a/vlib/compiler/if_match.v
+++ b/vlib/compiler/if_match.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/main.v b/vlib/compiler/main.v
index 8434465d88..212085d482 100644
--- a/vlib/compiler/main.v
+++ b/vlib/compiler/main.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/scanner.v b/vlib/compiler/scanner.v
index c5fe5101e8..150cd7ed23 100644
--- a/vlib/compiler/scanner.v
+++ b/vlib/compiler/scanner.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/string_expression.v b/vlib/compiler/string_expression.v
index 96cc9e4a46..8340fc2137 100644
--- a/vlib/compiler/string_expression.v
+++ b/vlib/compiler/string_expression.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/struct.v b/vlib/compiler/struct.v
index e5fefb931f..3b16504d4d 100644
--- a/vlib/compiler/struct.v
+++ b/vlib/compiler/struct.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/table.v b/vlib/compiler/table.v
index 4209a0f1ad..0ea5e7a51e 100644
--- a/vlib/compiler/table.v
+++ b/vlib/compiler/table.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/compiler/token.v b/vlib/compiler/token.v
index 50e1cb7b8b..60ed2b1c52 100644
--- a/vlib/compiler/token.v
+++ b/vlib/compiler/token.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module compiler
diff --git a/vlib/crypto/rand/rand_darwin.v b/vlib/crypto/rand/rand_darwin.v
index ff4e876b89..44ea5d68e5 100644
--- a/vlib/crypto/rand/rand_darwin.v
+++ b/vlib/crypto/rand/rand_darwin.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/encoding/base64/base64.v b/vlib/encoding/base64/base64.v
index 72f7fb2740..514008b138 100644
--- a/vlib/encoding/base64/base64.v
+++ b/vlib/encoding/base64/base64.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/encoding/binary/binary.v b/vlib/encoding/binary/binary.v
index 3a140a636d..8ef0e0f6eb 100644
--- a/vlib/encoding/binary/binary.v
+++ b/vlib/encoding/binary/binary.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module binary
diff --git a/vlib/freetype/freetype.v b/vlib/freetype/freetype.v
index f916d72d0e..acf93b1192 100644
--- a/vlib/freetype/freetype.v
+++ b/vlib/freetype/freetype.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/gg/gg.v b/vlib/gg/gg.v
index ce878ced7e..a0867f3405 100644
--- a/vlib/gg/gg.v
+++ b/vlib/gg/gg.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/gg2/gg.v b/vlib/gg2/gg.v
index 41910c84d2..8af1b0b69a 100644
--- a/vlib/gg2/gg.v
+++ b/vlib/gg2/gg.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module gg2
diff --git a/vlib/gl/1shader.v b/vlib/gl/1shader.v
index de02130562..2a41b889c0 100644
--- a/vlib/gl/1shader.v
+++ b/vlib/gl/1shader.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/gl/gl.v b/vlib/gl/gl.v
index acf1c7eeb4..395b58b8c9 100644
--- a/vlib/gl/gl.v
+++ b/vlib/gl/gl.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/glfw/glfw.v b/vlib/glfw/glfw.v
index 9a8b447162..dd2364fe29 100644
--- a/vlib/glfw/glfw.v
+++ b/vlib/glfw/glfw.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/gx/gx.v b/vlib/gx/gx.v
index 206003ff23..aae1100fdc 100644
--- a/vlib/gx/gx.v
+++ b/vlib/gx/gx.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/json/json_primitives.v b/vlib/json/json_primitives.v
index 81cb0ee080..9ebb18e03f 100644
--- a/vlib/json/json_primitives.v
+++ b/vlib/json/json_primitives.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module json
diff --git a/vlib/math/bits/bits.v b/vlib/math/bits/bits.v
index 96236e49dd..0fc1c65cc1 100644
--- a/vlib/math/bits/bits.v
+++ b/vlib/math/bits/bits.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module bits
diff --git a/vlib/net/http/download.v b/vlib/net/http/download.v
index 809d0c3eca..1dd1d12d78 100644
--- a/vlib/net/http/download.v
+++ b/vlib/net/http/download.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module http
diff --git a/vlib/net/http/http.v b/vlib/net/http/http.v
index 2a47fffd38..613b3c267c 100644
--- a/vlib/net/http/http.v
+++ b/vlib/net/http/http.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module http
diff --git a/vlib/net/urllib/urllib_test.v b/vlib/net/urllib/urllib_test.v
index 352c0b937b..5ae52b74c3 100644
--- a/vlib/net/urllib/urllib_test.v
+++ b/vlib/net/urllib/urllib_test.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/os/os.v b/vlib/os/os.v
index 3722b30b6a..7bc1ac7be5 100644
--- a/vlib/os/os.v
+++ b/vlib/os/os.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module os
diff --git a/vlib/os/os_darwin.v b/vlib/os/os_darwin.v
index 629116afc9..3adec20dfc 100644
--- a/vlib/os/os_darwin.v
+++ b/vlib/os/os_darwin.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/os/os_linux.v b/vlib/os/os_linux.v
index 41b60e87fa..927ee48953 100644
--- a/vlib/os/os_linux.v
+++ b/vlib/os/os_linux.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/picoev/picoev.v b/vlib/picoev/picoev.v
index ffcb2e249f..2bf43b07ca 100644
--- a/vlib/picoev/picoev.v
+++ b/vlib/picoev/picoev.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module picoev
diff --git a/vlib/picohttpparser/picohttpparser.v b/vlib/picohttpparser/picohttpparser.v
index 49c431809a..99af275352 100644
--- a/vlib/picohttpparser/picohttpparser.v
+++ b/vlib/picohttpparser/picohttpparser.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module picohttpparser
diff --git a/vlib/readline/readline_darwin.v b/vlib/readline/readline_darwin.v
index f852537772..9c0cfeb5b2 100644
--- a/vlib/readline/readline_darwin.v
+++ b/vlib/readline/readline_darwin.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/regex/regex.v b/vlib/regex/regex.v
index ab688303f9..ef53842c51 100644
--- a/vlib/regex/regex.v
+++ b/vlib/regex/regex.v
@@ -2,7 +2,7 @@
 *
 * regex 0.9c
 *
-* Copyright (c) 2019 Dario Deledda. All rights reserved.
+* Copyright (c) 2019-2020 Dario Deledda. All rights reserved.
 * Use of this source code is governed by an MIT license
 * that can be found in the LICENSE file.
 *
diff --git a/vlib/stbi/stbi.v b/vlib/stbi/stbi.v
index 6f045ad10b..7b35184b65 100644
--- a/vlib/stbi/stbi.v
+++ b/vlib/stbi/stbi.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/sync/sync_nix.v b/vlib/sync/sync_nix.v
index 930d3f7e6b..a360d0a03b 100644
--- a/vlib/sync/sync_nix.v
+++ b/vlib/sync/sync_nix.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module sync
diff --git a/vlib/sync/sync_windows.v b/vlib/sync/sync_windows.v
index 1a766fab80..cc48dc6605 100644
--- a/vlib/sync/sync_windows.v
+++ b/vlib/sync/sync_windows.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 
diff --git a/vlib/sync/waitgroup.v b/vlib/sync/waitgroup.v
index dcc45b08fd..9ed58667b3 100644
--- a/vlib/sync/waitgroup.v
+++ b/vlib/sync/waitgroup.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module sync
diff --git a/vlib/time/time.v b/vlib/time/time.v
index b6731ef941..3247414b8c 100644
--- a/vlib/time/time.v
+++ b/vlib/time/time.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module time
diff --git a/vlib/time/time_nix.v b/vlib/time/time_nix.v
index e4b4ab3e5b..9e3d182a6c 100644
--- a/vlib/time/time_nix.v
+++ b/vlib/time/time_nix.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module time
diff --git a/vlib/time/time_unix.v b/vlib/time/time_unix.v
index 4ae0679322..b80df166d9 100644
--- a/vlib/time/time_unix.v
+++ b/vlib/time/time_unix.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module time
diff --git a/vlib/time/time_windows.v b/vlib/time/time_windows.v
index b36cb24bb5..443255df94 100644
--- a/vlib/time/time_windows.v
+++ b/vlib/time/time_windows.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module time
diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index 3103e9052e..94ddadf17d 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module ast
diff --git a/vlib/v/checker/checker.v b/vlib/v/checker/checker.v
index ab94fe8a0e..b12f08492a 100644
--- a/vlib/v/checker/checker.v
+++ b/vlib/v/checker/checker.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module checker
diff --git a/vlib/v/gen/x64/elf.v b/vlib/v/gen/x64/elf.v
index 1fc4be2752..df49205584 100644
--- a/vlib/v/gen/x64/elf.v
+++ b/vlib/v/gen/x64/elf.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module x64
diff --git a/vlib/v/gen/x64/gen.v b/vlib/v/gen/x64/gen.v
index 748c6f9c9e..1682d18982 100644
--- a/vlib/v/gen/x64/gen.v
+++ b/vlib/v/gen/x64/gen.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module x64
diff --git a/vlib/v/parser/a_type.v b/vlib/v/parser/a_type.v
index 40dfa92e8c..16602fbc61 100644
--- a/vlib/v/parser/a_type.v
+++ b/vlib/v/parser/a_type.v
@@ -1,5 +1,5 @@
 module parser
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 import v.types
diff --git a/vlib/v/parser/fn.v b/vlib/v/parser/fn.v
index 740b03c82e..e87282d616 100644
--- a/vlib/v/parser/fn.v
+++ b/vlib/v/parser/fn.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module parser
diff --git a/vlib/v/parser/module.v b/vlib/v/parser/module.v
index 2ce4124e97..27640a846f 100644
--- a/vlib/v/parser/module.v
+++ b/vlib/v/parser/module.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module parser
diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index 9f71d0d424..5ae1afe29d 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module parser
diff --git a/vlib/v/scanner/scanner.v b/vlib/v/scanner/scanner.v
index 0a70d3e97d..d6c0e3eac4 100644
--- a/vlib/v/scanner/scanner.v
+++ b/vlib/v/scanner/scanner.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module scanner
diff --git a/vlib/v/scanner/scanner_test.v b/vlib/v/scanner/scanner_test.v
index fb3216c9a0..7c7553c563 100644
--- a/vlib/v/scanner/scanner_test.v
+++ b/vlib/v/scanner/scanner_test.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module scanner
diff --git a/vlib/v/token/position.v b/vlib/v/token/position.v
index 39e8abb4c2..378a688a68 100644
--- a/vlib/v/token/position.v
+++ b/vlib/v/token/position.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module token
diff --git a/vlib/v/token/token.v b/vlib/v/token/token.v
index 63dbe019ce..ed0e630d2b 100644
--- a/vlib/v/token/token.v
+++ b/vlib/v/token/token.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module token
diff --git a/vlib/v/types/types.v b/vlib/v/types/types.v
index 57a186f5aa..183d461441 100644
--- a/vlib/v/types/types.v
+++ b/vlib/v/types/types.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module types
diff --git a/vlib/vweb/tmpl/tmpl.v b/vlib/vweb/tmpl/tmpl.v
index ead1704cf7..4f793dc617 100644
--- a/vlib/vweb/tmpl/tmpl.v
+++ b/vlib/vweb/tmpl/tmpl.v
@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
 module tmpl