diff --git a/Gemfile.lock b/Gemfile.lock
index 5bd636f..1da0b27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,8 +53,8 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
-    builder (3.2.4)
     bcrypt_pbkdf (1.1.0)
+    builder (3.2.2)
     byebug (3.1.2)
       columnize (~> 0.8)
       debugger-linecache (~> 1.2)
@@ -75,7 +75,6 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     columnize (0.9.0)
-    crass (1.0.6)
     concurrent-ruby (1.1.9)
     database_cleaner (1.5.1)
     debugger-linecache (1.2.0)
@@ -117,27 +116,17 @@ GEM
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
-    json (1.8.6)
-    kaminari (1.2.1)
-      activesupport (>= 4.1.0)
-      kaminari-actionview (= 1.2.1)
-      kaminari-activerecord (= 1.2.1)
-      kaminari-core (= 1.2.1)
-    kaminari-actionview (1.2.1)
-      actionview
-      kaminari-core (= 1.2.1)
-    kaminari-activerecord (1.2.1)
-      activerecord
-      kaminari-core (= 1.2.1)
-    kaminari-core (1.2.1)
+    json (1.8.3)
+    kaminari (0.16.3)
+      actionpack (>= 3.0.0)
+      activesupport (>= 3.0.0)
     kramdown (1.9.0)
-    loofah (2.5.0)
-      crass (~> 1.0.2)
+    loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.99)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.0.0)
     minitest (5.9.0)
     minitest-around (0.3.2)
       minitest (~> 5.0)
@@ -149,12 +138,13 @@ GEM
       net-ssh (>= 2.6.5, < 7.0.0)
     net-ssh (6.1.0)
     nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
     pg (0.18.4)
     pony (1.11)
       mail (>= 2.0)
     rabl (0.11.8)
       activesupport (>= 2.3.14)
-    rack (1.6.13)
+    rack (1.6.4)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (0.4.0)
@@ -166,12 +156,12 @@ GEM
       rack (>= 1.1.0)
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.9)
-      activesupport (>= 4.2.0, < 5.0)
-      nokogiri (~> 1.6)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.3.0)
-      loofah (~> 2.3)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
     railties (4.2.5.1)
       actionpack (= 4.2.5.1)
       activesupport (= 4.2.5.1)
@@ -191,9 +181,9 @@ GEM
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
     thor (0.19.1)
-    thread_safe (0.3.6)
+    thread_safe (0.3.5)
     tilt (2.0.2)
-    tzinfo (1.2.7)
+    tzinfo (1.2.2)
       thread_safe (~> 0.1)
     virtus (1.0.5)
       axiom-types (~> 0.1)