Bundle update

Gemfile.lock

@@ -46,7 +46,7 @@ GEM
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
     actionview-encoded_mail_to (1.0.7)
       rails
-    activeadmin (1.0.0.pre3)
+    activeadmin (1.0.0.pre1)
       arbre (~> 1.0, >= 1.0.2)
       bourbon
       coffee-rails
@@ -54,12 +54,11 @@ GEM
       formtastic_i18n
       inherited_resources (~> 1.6)
       jquery-rails
-      jquery-ui-rails
+      jquery-ui-rails (~> 5.0)
       kaminari (~> 0.15)
       rails (>= 3.2, < 5.0)
       ransack (~> 1.3)
       sass-rails
-      sprockets (< 4)
     activeadmin_pagedown (0.0.2)
       activeadmin (>= 0.5.0)
     activejob (4.2.6)
@@ -79,7 +78,7 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.4.0)
-    arbre (1.0.3)
+    arbre (1.1.1)
       activesupport (>= 3.0.0)
     arel (6.0.3)
     ast (2.3.0)
@@ -342,8 +341,8 @@ GEM
     ruby_parser (3.8.2)
       sexp_processor (~> 4.1)
     sass (3.4.22)
-    sass-rails (5.0.4)
-      railties (>= 4.0.0, < 5.0)
+    sass-rails (5.0.5)
+      railties (>= 4.0.0, < 6)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
@@ -364,8 +363,8 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     slop (3.6.0)
-    spring (1.7.1)
-    sprockets (3.6.2)
+    spring (1.7.2)
+    sprockets (3.6.3)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.1.1)