diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2018 Michael Truog <mjtruog at gmail dot com>
+Copyright (c) 2017-2018 Michael Truog <mjtruog at protonmail dot com>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/README.markdown b/README.markdown
--- a/README.markdown
+++ b/README.markdown
@@ -3,7 +3,7 @@
 
 [![Hackage version](https://img.shields.io/hackage/v/cloudi.svg?label=Hackage)](https://hackage.haskell.org/package/cloudi)
 
-Haskell [CloudI API](http://cloudi.org/api.html#1_Intro)
+Haskell [CloudI API](https://cloudi.org/api.html#1_Intro)
 
 Build
 -----
@@ -17,7 +17,7 @@
 Author
 ------
 
-Michael Truog (mjtruog [at] gmail (dot) com)
+Michael Truog (mjtruog at protonmail dot com)
 
 License
 -------
diff --git a/cloudi.cabal b/cloudi.cabal
--- a/cloudi.cabal
+++ b/cloudi.cabal
@@ -1,18 +1,18 @@
 name:                cloudi
-version:             1.7.3
+version:             1.7.4
 synopsis:            Haskell CloudI API
-description:         Haskell CloudI API
+description:         Haskell CloudI API (see https://cloudi.org for more details)
 homepage:            https://github.com/CloudI/cloudi_api_haskell
 license:             MIT
 license-file:        LICENSE
 author:              Michael Truog
-maintainer:          mjtruog@gmail.com
+maintainer:          mjtruog at protonmail dot com
 copyright:           2017-2018 Michael Truog
 category:            Foreign
 stability:           provisional
 build-type:          Simple
 cabal-version:       >= 1.22
-tested-with:         GHC == 7.10.3, GHC == 8.0.2
+tested-with:         GHC == 7.10.3, GHC == 8.0.2, GHC == 8.2.2, GHC == 8.4.3
 extra-source-files:  README.markdown changelog.md
 
 library
diff --git a/src/Foreign/CloudI.hs b/src/Foreign/CloudI.hs
--- a/src/Foreign/CloudI.hs
+++ b/src/Foreign/CloudI.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017-2018 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
@@ -27,9 +27,9 @@
 
  -}
 
--- | Haskell <http://cloudi.org/api.html#1_Intro CloudI API>.
+-- | Haskell <https://cloudi.org/api.html#1_Intro CloudI API>.
 -- Example usage is available in the
--- <http://cloudi.org/tutorials.html#cloudi_examples integration tests>.
+-- <https://cloudi.org/tutorials.html#cloudi_examples integration tests>.
 
 module Foreign.CloudI
     ( Instance.RequestType(..)
diff --git a/src/Foreign/CloudI/Instance.hs b/src/Foreign/CloudI/Instance.hs
--- a/src/Foreign/CloudI/Instance.hs
+++ b/src/Foreign/CloudI/Instance.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
diff --git a/src/Foreign/Erlang.hs b/src/Foreign/Erlang.hs
--- a/src/Foreign/Erlang.hs
+++ b/src/Foreign/Erlang.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017-2018 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
@@ -37,7 +37,7 @@
     , termToBinary
     ) where
 
-import Prelude hiding (length,tail)
+import Prelude hiding (length,tail,(<>))
 import Data.Bits ((.&.))
 import Control.Monad (replicateM)
 import qualified Data.Monoid as Monoid
diff --git a/src/Foreign/Erlang/Function.hs b/src/Foreign/Erlang/Function.hs
--- a/src/Foreign/Erlang/Function.hs
+++ b/src/Foreign/Erlang/Function.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
diff --git a/src/Foreign/Erlang/Pid.hs b/src/Foreign/Erlang/Pid.hs
--- a/src/Foreign/Erlang/Pid.hs
+++ b/src/Foreign/Erlang/Pid.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
diff --git a/src/Foreign/Erlang/Port.hs b/src/Foreign/Erlang/Port.hs
--- a/src/Foreign/Erlang/Port.hs
+++ b/src/Foreign/Erlang/Port.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),
diff --git a/src/Foreign/Erlang/Reference.hs b/src/Foreign/Erlang/Reference.hs
--- a/src/Foreign/Erlang/Reference.hs
+++ b/src/Foreign/Erlang/Reference.hs
@@ -5,7 +5,7 @@
 
   MIT License
 
-  Copyright (c) 2017 Michael Truog <mjtruog at gmail dot com>
+  Copyright (c) 2017 Michael Truog <mjtruog at protonmail dot com>
 
   Permission is hereby granted, free of charge, to any person obtaining a
   copy of this software and associated documentation files (the "Software"),