skip the pbkdf2 test that will take way too long

Author: dominictarr

test/pbkdf2.js

@@ -6,6 +6,9 @@ var vectors = require('hash-test-vectors/pbkdf2')
 
 tape('pbkdf2', function (t) {
   vectors.forEach(function (input) {
+    //skip inputs that will take way too long
+    if(input.iterations > 10000) return
+
     var key = pbkdf2Sync(input.password, input.salt, input.iterations, input.length)
 
     if(key.toString('hex') !== input.sha1)