Downgrade to celluloid 0.16.0 since 0.16.1 was yanked

Thanks, celluloid. Thelluloid.

Author: tjgrathwell

Gemfile.lock

@@ -14,7 +14,7 @@ GEM
     bootstrap-sass (3.3.5.1)
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.3.0)
-    celluloid (0.16.1)
+    celluloid (0.16.0)
       timers (~> 4.0.0)
     coderay (1.1.0)
     daemons (1.2.3)
@@ -35,8 +35,8 @@ GEM
     execjs (2.6.0)
     ffi (1.9.10)
     files (0.3.1)
-    font-awesome-sass (4.3.2.1)
-      sass (~> 3.2)
+    font-awesome-sass (4.4.0)
+      sass (>= 3.2)
     hitimes (1.2.2)
     i18n (0.7.0)
     jquery-cdn (2.1.4)
@@ -93,7 +93,7 @@ GEM
       rack-test
       sinatra (~> 1.4.0)
       tilt (>= 1.3, < 3)
-    sprockets (3.3.0)
+    sprockets (3.3.2)
       rack (~> 1.0)
     thin (1.6.3)
       daemons (~> 1.0, >= 1.0.9)