Gemfile.lock in salty-0.0.7 vs Gemfile.lock in salty-0.1.0

@@ -6,10 +6,11 @@
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
     json (1.6.5)
+    pbkdf2 (0.1.0)
     rake (0.9.2.2)
     rcov (0.9.11)
     rdoc (3.12)
       json (~> 1.4)
     shoulda (3.0.1)
@@ -22,8 +23,9 @@
   ruby
 
 DEPENDENCIES
   bundler (~> 1.0.0)
   jeweler (~> 1.8.3)
+  pbkdf2 (>= 0.1.0)
   rcov
   rdoc (~> 3.12)
   shoulda