diff --git a/.npmignore b/.npmignore
deleted file mode 100644
index f30effe..0000000
--- a/.npmignore
+++ /dev/null
@@ -1,36 +0,0 @@
-# compiled output
-/dist/
-/tmp/
-
-# dependencies
-/bower_components/
-
-# misc
-/.bowerrc
-/.editorconfig
-/.ember-cli
-/.env*
-/.eslintcache
-/.eslintignore
-/.eslintrc.js
-/.git/
-/.gitignore
-/.prettierignore
-/.prettierrc.js
-/.template-lintrc.js
-/.travis.yml
-/.watchmanconfig
-/bower.json
-/config/ember-try.js
-/CONTRIBUTING.md
-/ember-cli-build.js
-/testem.js
-/tests/
-/yarn-error.log
-/yarn.lock
-.gitkeep
-
-# ember-try
-/.node_modules.ember-try/
-/bower.json.ember-try
-/package.json.ember-try
diff --git a/package.json b/package.json
index b38910e..1efd6e0 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,12 @@
     "remaining",
     "time"
   ],
+  "files": [
+    "/addon",
+    "/app",
+    "/config/environment.js",
+    "/index.js"
+  ],
   "scripts": {
     "build": "ember build --environment=production",
     "lint": "npm-run-all --aggregate-output --continue-on-error --parallel \"lint:!(fix)\"",
diff --git a/tests/dummy/app/controllers/.gitkeep b/tests/dummy/app/controllers/.gitkeep
deleted file mode 100644
index e69de29..0000000