Add SublimeLinter settings that match the current JS rules in README.md

SublimeLinter.sublime-settings

@@ -0,0 +1,46 @@
+// Airbnb JSHint settings for use with SublimeLinter.
+//
+//   Install SublimeLinter at https://github.com/SublimeLinter/SublimeLinter
+//
+// @see https://github.com/SublimeLinter/SublimeLinter
+// @see http://www.jshint.com/docs/
+{
+  "jshint_options":
+    {
+      // ENVIRONMENTS
+      // ============
+
+      // Defines globals exposed by modern browsers.
+      "browser": true,
+
+      // Defines globals exposed by jQuery.
+      "jquery": true,
+
+      // ENFORCING OPTIONS
+      // =================
+
+      // Prohibits the use of == and != in favor of === and !==.
+      "eqeqeq": true,
+
+      // Suppresses warnings about == null comparisons.
+      "eqnull": true,
+
+      // Enforces a tab width of 2 spaces.
+      "indent": 2,
+
+      // Prohibits the use of a variable before it was defined.
+      "latedef": true,
+
+      // $equires you to capitalize names of constructor functions.
+      "newcap": true,
+
+      // Makes it an error to leave a trailing whitespace in your code.
+      "trailing": true,
+
+      // Prohibits the use of explicitly undeclared variables.
+      "undef": true,
+
+      // Warns when you define and never use your variables.
+      "unused": true
+    }
+}