diff --git a/libp2p/connection.nim b/libp2p/connection.nim
index b9c66f4f5..e7dd07f42 100644
--- a/libp2p/connection.nim
+++ b/libp2p/connection.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/host.nim b/libp2p/host.nim
deleted file mode 100644
index 16ef07593..000000000
--- a/libp2p/host.nim
+++ /dev/null
@@ -1,16 +0,0 @@
-## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
-## Licensed under either of
-##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
-##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
-## at your option.
-## This file may not be copied, modified, or distributed except according to
-## those terms.
-
-import chronos
-import switch
-
-type
-  Host* = ref object of RootObj
-    switch: Switch
-
diff --git a/libp2p/multistream.nim b/libp2p/multistream.nim
index 17b43ab12..5fdbed48d 100644
--- a/libp2p/multistream.nim
+++ b/libp2p/multistream.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/muxers/mplex/coder.nim b/libp2p/muxers/mplex/coder.nim
index 2dadf7523..b616e3598 100644
--- a/libp2p/muxers/mplex/coder.nim
+++ b/libp2p/muxers/mplex/coder.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/muxers/mplex/lpchannel.nim b/libp2p/muxers/mplex/lpchannel.nim
index 981e86ab1..1e1a63954 100644
--- a/libp2p/muxers/mplex/lpchannel.nim
+++ b/libp2p/muxers/mplex/lpchannel.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/muxers/mplex/mplex.nim b/libp2p/muxers/mplex/mplex.nim
index 06655d155..1c9e7c015 100644
--- a/libp2p/muxers/mplex/mplex.nim
+++ b/libp2p/muxers/mplex/mplex.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/muxers/mplex/types.nim b/libp2p/muxers/mplex/types.nim
index acb529681..b08b79f43 100644
--- a/libp2p/muxers/mplex/types.nim
+++ b/libp2p/muxers/mplex/types.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/muxers/muxer.nim b/libp2p/muxers/muxer.nim
index 253e5c3db..b6028bc35 100644
--- a/libp2p/muxers/muxer.nim
+++ b/libp2p/muxers/muxer.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/peerinfo.nim b/libp2p/peerinfo.nim
index 97ea2d162..6e529217c 100644
--- a/libp2p/peerinfo.nim
+++ b/libp2p/peerinfo.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/identify.nim b/libp2p/protocols/identify.nim
index 6e6518be5..89d33dc7b 100644
--- a/libp2p/protocols/identify.nim
+++ b/libp2p/protocols/identify.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/protocol.nim b/libp2p/protocols/protocol.nim
index c1129a51e..d5e280880 100644
--- a/libp2p/protocols/protocol.nim
+++ b/libp2p/protocols/protocol.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/pubsub/floodsub.nim b/libp2p/protocols/pubsub/floodsub.nim
index b04812840..5fb89eb56 100644
--- a/libp2p/protocols/pubsub/floodsub.nim
+++ b/libp2p/protocols/pubsub/floodsub.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/pubsub/pubsub.nim b/libp2p/protocols/pubsub/pubsub.nim
index e407a755b..c6d8e5349 100644
--- a/libp2p/protocols/pubsub/pubsub.nim
+++ b/libp2p/protocols/pubsub/pubsub.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/pubsub/pubsubpeer.nim b/libp2p/protocols/pubsub/pubsubpeer.nim
index 39035c83d..44a24f19b 100644
--- a/libp2p/protocols/pubsub/pubsubpeer.nim
+++ b/libp2p/protocols/pubsub/pubsubpeer.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/pubsub/rpcmsg.nim b/libp2p/protocols/pubsub/rpcmsg.nim
index 570d7a215..e11562c08 100644
--- a/libp2p/protocols/pubsub/rpcmsg.nim
+++ b/libp2p/protocols/pubsub/rpcmsg.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/secure/plaintext.nim b/libp2p/protocols/secure/plaintext.nim
index 76642b93d..f1bf2a057 100644
--- a/libp2p/protocols/secure/plaintext.nim
+++ b/libp2p/protocols/secure/plaintext.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/secure/secio.nim b/libp2p/protocols/secure/secio.nim
index 5ac72286d..f3fa5dbcd 100644
--- a/libp2p/protocols/secure/secio.nim
+++ b/libp2p/protocols/secure/secio.nim
@@ -1,6 +1,6 @@
 
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/protocols/secure/secure.nim b/libp2p/protocols/secure/secure.nim
index 5d78679c8..65e014307 100644
--- a/libp2p/protocols/secure/secure.nim
+++ b/libp2p/protocols/secure/secure.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/stream/bufferstream.nim b/libp2p/stream/bufferstream.nim
index aa0dace48..33d2fd502 100644
--- a/libp2p/stream/bufferstream.nim
+++ b/libp2p/stream/bufferstream.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/stream/chronosstream.nim b/libp2p/stream/chronosstream.nim
index e87d1f7c0..71d7da991 100644
--- a/libp2p/stream/chronosstream.nim
+++ b/libp2p/stream/chronosstream.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/stream/lpstream.nim b/libp2p/stream/lpstream.nim
index f763928a5..a615c9c2a 100644
--- a/libp2p/stream/lpstream.nim
+++ b/libp2p/stream/lpstream.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/switch.nim b/libp2p/switch.nim
index f9a783503..5bb6bddee 100644
--- a/libp2p/switch.nim
+++ b/libp2p/switch.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/transports/tcptransport.nim b/libp2p/transports/tcptransport.nim
index 9986c3afe..cdf6085fd 100644
--- a/libp2p/transports/tcptransport.nim
+++ b/libp2p/transports/tcptransport.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))
diff --git a/libp2p/transports/transport.nim b/libp2p/transports/transport.nim
index be88d9bbb..8b4af30ce 100644
--- a/libp2p/transports/transport.nim
+++ b/libp2p/transports/transport.nim
@@ -1,5 +1,5 @@
 ## Nim-LibP2P
-## Copyright (c) 2018 Status Research & Development GmbH
+## Copyright (c) 2019 Status Research & Development GmbH
 ## Licensed under either of
 ##  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
 ##  * MIT license ([LICENSE-MIT](LICENSE-MIT))