Swap semistandard for eslint

(closes mapbox#13)

Author: bhousel

.eslintrc

@@ -0,0 +1,58 @@
+{
+    "env": {
+        "node": true
+    },
+    "extends": [
+        "eslint:recommended"
+    ],
+    "rules": {
+        "dot-notation": "error",
+        "eqeqeq": ["error", "smart"],
+        "indent": ["off", 4],
+        "keyword-spacing": "error",
+        "linebreak-style": ["error", "unix"],
+        "no-console": "off",
+        "no-caller": "error",
+        "no-catch-shadow": "error",
+        "no-div-regex": "error",
+        "no-extend-native": "error",
+        "no-extra-bind": "error",
+        "no-floating-decimal": "error",
+        "no-implied-eval": "error",
+        "no-invalid-this": "error",
+        "no-iterator": "error",
+        "no-labels": "error",
+        "no-label-var": "error",
+        "no-lone-blocks": "error",
+        "no-loop-func": "error",
+        "no-multi-str": "error",
+        "no-native-reassign": "error",
+        "no-new": "error",
+        "no-new-func": "error",
+        "no-new-wrappers": "error",
+        "no-octal": "error",
+        "no-octal-escape": "error",
+        "no-process-env": "error",
+        "no-proto": "error",
+        "no-return-assign": "off",
+        "no-script-url": "error",
+        "no-self-compare": "error",
+        "no-sequences": "error",
+        "no-shadow": "off",
+        "no-shadow-restricted-names": "error",
+        "no-throw-literal": "error",
+        "no-unneeded-ternary": "error",
+        "no-unused-expressions": "error",
+        "no-unexpected-multiline": "error",
+        "no-unused-vars": "warn",
+        "no-void": "error",
+        "no-warning-comments": "warn",
+        "no-with": "error",
+        "no-use-before-define": ["off", "nofunc"],
+        "semi": ["error", "always"],
+        "semi-spacing": "error",
+        "space-unary-ops": "error",
+        "wrap-regex": "off",
+        "quotes": ["error", "single"]
+    }
+}

package.json

@@ -1,15 +1,15 @@
 {
   "name": "spritezero-cli",
   "version": "1.1.1",
+  "main": "index.js",
   "description": "a command-line interface for spritezero generation of raster sprites from SVG input",
+  "author": "Tom MacWright",
+  "license": "ISC",
   "repository": {
     "type": "git",
     "url": "git@github.com:mapbox/spritezero-cli.git"
   },
-  "main": "index.js",
-  "scripts": {
-    "test": "semistandard bin/spritezero && tap --coverage test/test.js"
-  },
+  "bugs": "https://github.com/mapbox/spritezero-cli/issues",
   "bin": {
     "spritezero": "bin/spritezero"
   },
@@ -19,8 +19,6 @@
     "svg",
     "vector"
   ],
-  "author": "Tom MacWright",
-  "license": "ISC",
   "dependencies": {
     "minimist": "^1.2.0",
     "multiline": "^1.0.2",
@@ -29,7 +27,14 @@
     "spritezero": "^3.7.0"
   },
   "devDependencies": {
-    "semistandard": "^9.0.0",
-    "tap": "^7.0.0"
+    "eslint": "~3.5.0",
+    "tap": "~7.1.0"
+  },
+  "engines": {
+    "node": ">=4.0.0"
+  },
+  "scripts": {
+    "lint": "eslint bin/spritezero test/",
+    "test": "npm run lint && tap --coverage test/test.js"
   }
 }