diff --git a/Gemfile.lock b/Gemfile.lock
index 9431318..44274d6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,10 @@ GEM
       tzinfo (~> 0.3.37)
     arel (4.0.2)
     awesome_print (1.2.0)
+    bcrypt (3.1.7)
     bcrypt (3.1.7-x86-mingw32)
+    bcrypt-ruby (3.1.5)
+      bcrypt (>= 3.1.3)
     bcrypt-ruby (3.1.5-x86-mingw32)
       bcrypt (>= 3.1.3)
     better_errors (1.1.0)
@@ -67,6 +70,7 @@ GEM
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
     erubis (2.7.0)
+    eventmachine (1.0.3)
     eventmachine (1.0.3-x86-mingw32)
     execjs (2.0.2)
     hike (1.2.3)
@@ -78,19 +82,25 @@ GEM
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     json (1.8.1)
+    libv8 (3.16.14.19)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.25.1)
-    mini_portile (0.5.3)
+    mini_portile2 (2.8.0)
     minitest (4.7.5)
     multi_json (1.10.0)
-    nokogiri (1.6.1-x86-mingw32)
-      mini_portile (~> 0.5.0)
+    nokogiri (1.13.4)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.4-x86-mingw32)
+      racc (~> 1.4)
     oauth (0.4.7)
     orm_adapter (0.5.0)
+    pg (0.17.1)
     pg (0.17.1-x86-mingw32)
     polyglot (0.3.4)
+    racc (1.6.0)
     rack (1.5.2)
     rack-protection (1.5.3)
       rack
@@ -112,6 +122,7 @@ GEM
     rake (10.3.1)
     rdoc (4.1.1)
       json (~> 1.4)
+    ref (2.0.0)
     roo (1.13.2)
       nokogiri
       rubyzip
@@ -143,6 +154,9 @@ GEM
       activesupport (>= 3.0)
       sprockets (~> 2.8)
     state_machine (1.2.0)
+    therubyracer (0.12.3)
+      libv8 (~> 3.16.14.15)
+      ref
     thin (1.6.1)
       daemons (>= 1.0.9)
       eventmachine (>= 1.0.0)
@@ -165,6 +179,7 @@ GEM
     wirble (0.1.3)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES