remove puppeteer dep

Author: Georgegriff

package.json

@@ -1,6 +1,6 @@
 {
     "name": "query-selector-shadow-dom",
-    "version": "0.1.0",
+    "version": "0.2.0",
     "description": "use querySelector syntax to search for nodes inside of (nested) shadow roots",
     "main": "src/querySelectorDeep.js",
     "scripts": {
@@ -43,13 +43,11 @@
         "rollup-plugin-babel": "^3.0.6",
         "rollup-plugin-istanbul": "^2.0.1",
         "rollup-plugin-sourcemaps": "^0.4.2",
-        "rollup-plugin-uglify": "^4.0.0"
+        "rollup-plugin-uglify": "^4.0.0",
+        "puppeteer": "^1.5.0"
     },
     "repository": {
         "type": "git",
         "url": "https://github.com/Georgegriff/query-selector-shadow-dom"
-    },
-    "dependencies": {
-        "puppeteer": "^1.5.0"
     }
 }