Remove unused underscore dependency.

Author: BigBlueHat

index.js

@@ -1,6 +1,5 @@
 #!/usr/bin/env node
 
-var _ = require('underscore');
 var async = require('async');
 var email = require('emailjs');
 var fs = require('fs');

package.json

@@ -29,7 +29,6 @@
     "mustache": "^2.3.0",
     "prompt": "^1.0.0",
     "twitter": "~0.2.5",
-    "underscore": "~1.5.0",
     "wordpress": "~1.4.1"
   }
 }