Sort errors

lib/report/error_dictionary.js

@@ -1,5 +1,6 @@
 var fs = require('fs'),
-    chalk = require('chalk');
+    chalk = require('chalk'),
+    _ = require('lodash');
 
 module.exports = {
     onend: function(data) {
@@ -17,6 +18,20 @@ module.exports = {
                 });
             }
         });
+
+        buffer = _.uniq(buffer).sort(function(a, b) {
+            a = a.toLowerCase();
+            b = b.toLowerCase();
+
+            if(a > b) {
+                return 1;
+            } else if(a === b) {
+                return 0;
+            } else {
+                return -1;
+            }
+        });
+
         try {
             fs.writeFileSync(filename, JSON.stringify(buffer, null, '  '));
             console.log(chalk.cyan('JSON dictionary with typos: ./' + filename));