Removed the pkginfo dependency.

Author: jordanyaker

lib/prompt.js

@@ -32,7 +32,7 @@ readline.Interface.prototype.setPrompt = function(prompt, length) {
 //
 // Expose version using `pkginfo`
 //
-require('pkginfo')(module, 'version');
+module.exports.version = require('../package.json').version;
 
 var stdin, stdout, history = [];
 var prompt = module.exports = Object.create(events.EventEmitter.prototype);
@@ -771,11 +771,11 @@ function convert(schema) {
     if(typeof schema.message !== 'undefined'){
       schema.description = schema.message;
     }
-	  
+
     if(typeof schema.warning !== 'undefined'){
       schema.message = schema.warning;
     }
-    
+
     if (typeof schema.validator === 'function') {
       schema.conform = schema.validator;
     } else {