build(package): add files key and refactor

Reorganised all the fields to be in the correct order and added
files key to only install the needed files

package.json

@@ -2,8 +2,30 @@
   "name": "o",
   "version": "1.1.3",
   "description": "common object helper functions",
+  "keywords": [
+    "object",
+    "helper"
+  ],
+  "homepage": "https://o.hammy2899.xyz/",
+  "bugs": {
+    "url": "https://github.com/hammy2899/o/issues"
+  },
+  "license": "MIT",
+  "author": "hammy2899",
+  "files": [
+    "CHANGELOG.md",
+    "LICENSE.md",
+    "README.md",
+    "dist/",
+    "package.json",
+    "package-lock.json"
+  ],
   "main": "dist/o.js",
   "module": "src/index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/hammy2899/o.git"
+  },
   "scripts": {
     "coveralls": "cat ./coverage/lcov.info | coveralls",
     "clean": "rm -rf ./dist",
@@ -21,20 +43,9 @@
     "docs": "npm-run-all docs:clean docs:esdoc docs:cname",
     "release": "standard-version"
   },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/hammy2899/o.git"
-  },
-  "keywords": [
-    "object",
-    "helper"
-  ],
-  "author": "hammy2899",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/hammy2899/o/issues"
+  "dependencies": {
+    "circle-assign": "^2.0.0"
   },
-  "homepage": "https://github.com/hammy2899/o#readme",
   "devDependencies": {
     "@babel/cli": "^7.2.0",
     "@babel/core": "^7.2.0",
@@ -58,9 +69,6 @@
     "standard-version": "^5.0.0",
     "uglify-js": "^3.4.9"
   },
-  "dependencies": {
-    "circle-assign": "^2.0.0"
-  },
   "jest": {
     "collectCoverageFrom": [
       "src/*.js"