With dependencies for Sidekiq and Sucker Punch

Gemfile.lock

@@ -13,6 +13,9 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
+    celluloid (0.15.2)
+      timers (~> 1.1.0)
+    connection_pool (2.0.0)
     i18n (0.6.9)
     json (1.8.1)
     minitest (5.3.4)
@@ -30,12 +33,21 @@ GEM
       redis-namespace (~> 1.2)
       sinatra (>= 0.9.2)
       vegas (~> 0.1.2)
+    sidekiq (3.0.2)
+      celluloid (>= 0.15.2)
+      connection_pool (>= 2.0.0)
+      json
+      redis (>= 3.0.6)
+      redis-namespace (>= 1.3.1)
     sinatra (1.4.4)
       rack (~> 1.4)
       rack-protection (~> 1.4)
       tilt (~> 1.3, >= 1.3.4)
+    sucker_punch (1.0.5)
+      celluloid (~> 0.15.2)
     thread_safe (0.3.3)
     tilt (1.4.1)
+    timers (1.1.0)
     tzinfo (1.1.0)
       thread_safe (~> 0.1)
     vegas (0.1.11)
@@ -47,3 +59,5 @@ PLATFORMS
 DEPENDENCIES
   activejob!
   resque
+  sidekiq
+  sucker_punch