Update package

- Standardize the project description
- Further match normalize.css practices

Author: jonathantneal

.gitignore

@@ -1,2 +1,2 @@
-/node_modules
-/npm-debug.log
+node_modules
+npm-debug.log

.npmignore

@@ -1,38 +1,29 @@
 {
   "name": "sanitize.css",
   "version": "4.1.0",
-  "description": "The best-practices alternative to CSS resets.",
+  "description": "The best-practices CSS foundation",
   "main": "sanitize.css",
   "style": "sanitize.css",
+  "files": [
+    "LICENSE.md",
+    "sanitize.css"
+  ],
   "devDependencies": {
-    "postcss": "^5.0.21",
-    "postcss-reporter": "^1.3.3",
-    "stylelint": "^6.5.1",
+    "postcss": "^5.2.4",
+    "postcss-reporter": "^1.4.1",
+    "stylelint": "^7.3.1",
     "stylelint-config-10up": "github:jonathantneal/stylelint-config-10up"
   },
   "scripts": {
     "test": "stylelint sanitize.css"
   },
-  "engines": {
-    "node": ">=0.12.0"
-  },
   "repository": "jonathantneal/sanitize.css",
-  "keywords": [
-    "css",
-    "cssnext",
-    "less",
-    "normalize",
-    "postcss",
-    "reset",
-    "sass",
-    "scss",
-    "stylelint",
-    "stylus"
+  "contributors": [
+    "Jonathan Neal <[email protected]> (http://jonathantneal.com/)"
   ],
-  "author": "Jonathan Neal <[email protected]> (http://jonathantneal.com)",
   "license": "CC0-1.0",
   "bugs": "https://github.com/jonathantneal/sanitize.css/issues",
-  "homepage": "https://github.com/jonathantneal/sanitize.css#readme",
+  "homepage": "https://jonathantneal.github.io/sanitize.css",
   "stylelint": {
     "extends": "stylelint-config-10up"
   }