Update sidekiq & devise

Gemfile.lock

@@ -76,7 +76,7 @@ GEM
     carrierwave (0.8.0)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
-    celluloid (0.13.0)
+    celluloid (0.14.0)
       timers (>= 1.0.0)
     charlock_holmes (0.6.9.4)
     chosen-rails (0.9.8)
@@ -106,7 +106,7 @@ GEM
     database_cleaner (0.9.1)
     debug_inspector (0.0.2)
     descendants_tracker (0.0.1)
-    devise (2.2.3)
+    devise (2.2.4)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)
@@ -260,7 +260,7 @@ GEM
     minitest (4.7.4)
     modernizr (2.6.2)
       sprockets (~> 2.0)
-    multi_json (1.7.2)
+    multi_json (1.7.3)
     multi_xml (0.5.3)
     multipart-post (1.2.0)
     mysql2 (0.3.11)
@@ -365,7 +365,7 @@ GEM
     redis-activesupport (3.2.3)
       activesupport (~> 3.2.3)
       redis-store (~> 1.1.0)
-    redis-namespace (1.2.1)
+    redis-namespace (1.3.0)
       redis (~> 3.0.0)
     redis-rack (1.4.2)
       rack (~> 1.4.1)
@@ -416,11 +416,11 @@ GEM
     sexp_processor (4.2.1)
     shoulda-matchers (1.3.0)
       activesupport (>= 3.0.0)
-    sidekiq (2.11.1)
-      celluloid (~> 0.13.0)
-      connection_pool (~> 1.0)
-      multi_json (~> 1)
-      redis (~> 3)
+    sidekiq (2.12.0)
+      celluloid (>= 0.14.0)
+      connection_pool (>= 1.0.0)
+      json
+      redis (>= 3.0)
       redis-namespace
     simple_oauth (0.1.9)
     simplecov (0.7.1)