update package.json, add some missing info that causes warnings, laravel-elixir should be dev dependency, add some missing defaults

package.json

@@ -1,10 +1,25 @@
 {
+  "name": "barebones",
+  "version": "2.0.0",
+  "author": "Benchmark Studios",
+  "description": "A lightweight and skeletal WordPress boilerplate theme for HTML5 and beyond",
+  "license": "MIT",
+  "homepage": "https://github.com/benchmarkstudios/barebones#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/benchmarkstudios/barebones.git"
+  },
+  "bugs": {
+    "url": "https://github.com/benchmarkstudios/barebones/issues"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
   "private": true,
   "devDependencies": {
     "gulp": "^3.8.8",
-    "gulp-imagemin": "^3.0.1"
-  },
-  "dependencies": {
+    "gulp-imagemin": "^3.0.1",
     "laravel-elixir": "^4.2.1"
-  }
+  },
+  "dependencies": {}
 }