diff --git a/.gitignore b/.gitignore
index 2d1bdf35..545179e3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,4 +63,5 @@ public
 yarn-error.log
 plugins
 gatsby-node.js
-loader.js
\ No newline at end of file
+loader.js
+utils.js
diff --git a/package.json b/package.json
index f088594b..ef114d4b 100644
--- a/package.json
+++ b/package.json
@@ -31,17 +31,19 @@
     "gatsby": ">2.0.0-beta"
   },
   "scripts": {
-    "build": "babel src --out-dir . --ignore **/test_build",
-    "build:test": "babel src --out-dir plugins/gatsby-plugin-purgecss --ignore **/test_build",
+    "build": "babel src --out-dir .",
+    "build:test": "babel src --out-dir plugins/gatsby-plugin-purgecss",
     "build:test_build": "cd test_build && npm run build && cd ..",
-    "test": "npm run build:test && node prepareTests.js && npm run build:test_build && jest",
+    "test": "npm run test:unit && npm run build:test && node prepareTests.js && npm run build:test_build && jest",
+    "test:unit": "jest --testPathIgnorePatterns build_e2e.test.js .cache/",
     "jest": "jest",
     "release": "node -r dotenv/config node_modules/release-it/bin/release-it.js"
   },
   "files": [
     "index.js",
     "gatsby-node.js",
-    "loader.js"
+    "loader.js",
+    "utils.js"
   ],
   "repository": {
     "type": "git",
diff --git a/release.js b/release.js
deleted file mode 100644
index fb0e1503..00000000
--- a/release.js
+++ /dev/null
@@ -1,19 +0,0 @@
-const { spawn } = require('child_process');
-
-const child = spawn('release-it', {
-  shell: true
-});
-
-process.stdin.pipe(child.stdin)
-
-child.stdout.on('data', (data) => {
-  process.stdout.write(data.toString());
-});
-
-child.stderr.on('data', (data) => {
-  process.stdout.write(data.toString());
-});
-
-child.on('exit', (code) => {
-  console.log(`Child exited with code ${code}`);
-});
\ No newline at end of file