setup shared jshint config, ignores, and git ignores.

.gitignore

@@ -0,0 +1 @@
+node_modules

.jshintingore

@@ -0,0 +1,2 @@
+node_modules/*
+dist/*

.jshintrc

@@ -0,0 +1,32 @@
+{
+  "browser": true,
+
+  "bitwise":false,
+  "curly": true,
+  "eqnull": true,
+  "globalstrict": true,
+  "devel": true,
+  "eqeqeq": true,
+  "forin": false,
+  "immed": true,
+  "supernew": true,
+  "expr": true,
+  "indent": 2,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "noempty": true,
+  "undef": true,
+  "boss": true,
+  "trailing": false,
+  "laxbreak": true,
+  "laxcomma": true,
+  "sub": true,
+
+  "maxlen": 140,
+
+  "globals": {
+    "define": true,
+    "require": true
+  }
+}

Gruntfile.js

@@ -1,3 +1,4 @@
+/* jshint node:true */
 'use strict';
 
 module.exports = function (grunt) {