diff --git a/.ghci b/.ghci
deleted file mode 100644
--- a/.ghci
+++ /dev/null
@@ -1,1 +0,0 @@
-:set -isrc -idist/build/autogen -optP-include -optPdist/build/autogen/cabal_macros.h
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
--- a/.gitignore
+++ /dev/null
@@ -1,13 +0,0 @@
-dist
-docs
-wiki
-TAGS
-tags
-wip
-.DS_Store
-.*.swp
-.*.swo
-*.o
-*.hi
-*~
-*#
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
--- a/.travis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-# Use new container infrastructure to enable caching
-sudo: false
-
-# Choose a lightweight base image; we provide our own build tools.
-language: c
-
-# GHC depends on GMP. You can add other dependencies here as well.
-addons:
-  apt:
-    packages:
-    - libgmp-dev
-
-# The different configurations we want to test. You could also do things like
-# change flags or use --stack-yaml to point to a different file.
-env:
-  - ARGS="--resolver lts-8.11"
-  - ARGS="--resolver lts-7.21"
-  - ARGS="--resolver lts-6.31"
-
-before_install:
-# Download and unpack the stack executable
-- mkdir -p ~/.local/bin
-- export PATH=$HOME/.local/bin:$PATH
-- travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
-
-# This line does all of the work: installs GHC if necessary, build the library,
-# executables, and test suites, and runs the test suites. --no-terminal works
-# around some quirks in Travis's terminal implementation.
-script: stack $ARGS --no-terminal --install-ghc test
-
-# Caching so the next build will be fast too.
-cache:
-  directories:
-  - $HOME/.stack
diff --git a/microlens-aeson.cabal b/microlens-aeson.cabal
--- a/microlens-aeson.cabal
+++ b/microlens-aeson.cabal
@@ -1,31 +1,28 @@
+-- This file has been generated from package.yaml by hpack version 0.17.0.
+--
+-- see: https://github.com/sol/hpack
+
 name:          microlens-aeson
 category:      Numeric
-version:       2.2.0.1
+version:       2.2.0.2
 license:       MIT
 cabal-version: >= 1.10
 license-file:  LICENSE
 author:        Colin Woodbury
 maintainer:    Colin Woodbury <colingw@gmail.com>
-stability:     provisional
 homepage:      http://github.com/fosskers/microlens-aeson/
 bug-reports:   http://github.com/fosskers/microlens-aeson/issues
-copyright:
-          Copyright (C) 2012 Paul Wilson
-          Copyright (C) 2013 Edward A. Kmett
-          Copyright (C) 2015 Colin Woodbury
+copyright:     Copyright (C) 2012 Paul Wilson, (C) 2013 Edward A. Kmett, (C) 2015 Colin Woodbury
 build-type:    Simple
 synopsis:      Law-abiding lenses for Aeson, using microlens.
 description:   Law-abiding lenses for Aeson, using microlens.
 
 extra-source-files:
-                   .travis.yml
-                   .ghci
-                   .gitignore
-                   AUTHORS.md
-                   README.md
-                   CHANGELOG.md
-                   microlens-aeson.png
-                   lens-aeson.png
+    AUTHORS.md
+    CHANGELOG.md
+    lens-aeson.png
+    microlens-aeson.png
+    README.md
 
 source-repository head
   type: git
@@ -33,41 +30,40 @@
 
 library
   build-depends:
-                  aeson                >= 0.7.0.5   && < 1.3
-                , attoparsec           >= 0.10      && < 0.14
-                , base                 >= 4.8       && < 5
-                , bytestring           >= 0.9       && < 0.11
-                , microlens            >= 0.3       && < 0.5
-                , scientific           >= 0.3.2     && < 0.4
-                , text                 >= 0.11.1.10 && < 1.3
-                , unordered-containers >= 0.2.3     && < 0.3
-                , vector               >= 0.9       && < 0.13
-
+      base >=4.8 && <5
+    , aeson >=0.7.0.5 && <1.3
+    , text >=0.11.1.10 && <1.3
+    , microlens >=0.3 && <0.5
+    , bytestring >=0.9 && <0.11
+    , unordered-containers >=0.2.3 && <0.3
+    , vector >=0.9 && <0.13
+    , attoparsec >=0.10 && <0.14
+    , scientific >=0.3.2 && <0.4
   exposed-modules:
-    Lens.Micro.Aeson
-
+      Lens.Micro.Aeson
   other-modules:
-    Lens.Micro.Aeson.Internal
-
-  ghc-options: -Wall -fwarn-tabs -O2
-  hs-source-dirs: src
+      Lens.Micro.Aeson.Internal
+      Paths_microlens_aeson
+  ghc-options: -fwarn-tabs -O2
+  hs-source-dirs:
+      src
   default-language: Haskell2010
 
 test-suite microlens-aeson-test
-  type:                exitcode-stdio-1.0
-
-  build-depends:       base >=4.8 && <4.10
-                     , tasty >= 0.10.1.2
-                     , tasty-hunit >= 0.9.2
-                     , text >=1.2 && <1.3
-                     , microlens-aeson
-                     , microlens
-                     , bytestring
-                     , vector
-                     , aeson
-                     , unordered-containers
-
-  hs-source-dirs:      test
-  main-is:             Test.hs
-  default-language:    Haskell2010
-  ghc-options: -Wall -threaded
+  type: exitcode-stdio-1.0
+  build-depends:
+      base >=4.8 && <5
+    , aeson >=0.7.0.5 && <1.3
+    , text >=0.11.1.10 && <1.3
+    , microlens >=0.3 && <0.5
+    , bytestring >=0.9 && <0.11
+    , unordered-containers >=0.2.3 && <0.3
+    , vector >=0.9 && <0.13
+    , tasty >=0.10.1.2
+    , tasty-hunit >=0.9.2
+    , microlens-aeson
+  hs-source-dirs:
+      test
+  main-is: Test.hs
+  default-language: Haskell2010
+  ghc-options: -threaded
diff --git a/src/Lens/Micro/Aeson.hs b/src/Lens/Micro/Aeson.hs
--- a/src/Lens/Micro/Aeson.hs
+++ b/src/Lens/Micro/Aeson.hs
@@ -149,7 +149,7 @@
   _Number _ p = pure p
   {-# INLINE _Number #-}
 
--- | Traverse into various JSON primatives.
+-- | Traverse into various JSON primitives.
 class AsNumber t => AsPrimitive t where
   -- |
   -- >>> "[1, \"x\", null, true, false]" ^? nth 0 . _Primitive